Gotowe bibliografie tematyczne / Step bench test

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Gotowa bibliografia na temat „Step bench test”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Step bench test"

Ashley, Candi D., Joe F. Smith, and Paul D. Reneau. "A Modified Step Test Based on a Function of Subjects' Stature." Perceptual and Motor Skills 85, no. 3 (1997): 987–93. http://dx.doi.org/10.2466/pms.1997.85.3.987.

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A number of submaximal step tests have been developed to predict maximal aerobic capacity. Because step height may influence biomechanical efficiency and heart rate, step tests based on subjects' stature may more accurately predict maximal aerobic capacity. Eighteen women performed the Queens College step test and a modified Queens College step test. The modified step test was performed with the height of the bench set even with the height of the foot at a knee angle of 90°. Analysis of the data indicated a lower recovery heart rate following this test ( p<.05). Further, correlations betwee

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Dr., Baiju A. "EFFECT OF BENCH STEP TRAINING ON KICKING AMONG FOOTBALL STUDENTS." International Journal of Computational Research and Development (IJCRD) 1, no. 2 (2016): 158–62. https://doi.org/10.5281/zenodo.8287624.

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The purpose of the study was to investigate the effect of bench step training on kicking ability among football students. For the present study the 30 male football students from Mannaniya College of Arts and Science, Thiruvananthapuram, Kerala were selected at random and their age ranged from 18 to 25 years. For the present study pre test – post test random group design which consists of control group and experimental group was used. The subjects were randomly assigned to two equal groups of fifteen each. Group ‘A’ underwent bench step training only, group ‘B’ ha

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Li, Jian Hua, Chuan Xue Song, and Li Qiang Jin. "The Benchmarking of ESP Hardware-in-the-Loop Test Bench with Data from Real Vehicle." Advanced Materials Research 482-484 (February 2012): 478–82. http://dx.doi.org/10.4028/www.scientific.net/amr.482-484.478.

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The development of ESP Hardware-In-the-Loop(HIL) test bench has brought great benefit to the development of ESP system and could shorten the development period. Therefore the accuracy of ESP HIL bench is crucial to the development of ESP system. The adjustment of vehicle parameters is an important section in the simulation model and it decides the accuracy of the bench to a great extent. The vehicle parameters from actual measurements are limited, so it is very difficult to obtain a high-accuracy simulation model. The article offers a way to solve this problem. With CANoe from Vector Corp., th

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Kuo, Yu-Chi, Dan-Yan Chang, and Yi-Hung Liao. "Twelve-Weeks of Bench-Step Exercise Training Ameliorates Cardiopulmonary Fitness and Mood State in Patients with Schizophrenia: A Pilot Study." Medicina 57, no. 2 (2021): 149. http://dx.doi.org/10.3390/medicina57020149.

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Background and objectives: Unhealthy, physically inactive lifestyles increase the risk of future cardiovascular events and impaired physical fitness in individuals with schizophrenia. Insufficient literature exists to provide fundamental information about appropriate exercise training modality for this population. This pilot study preliminarily investigated the effects of a 12-week moderate-intensity bench-step exercise training (BSET) program on cardiopulmonary fitness, mood state, and cognition in patients with schizophrenia. Methods: Twenty-eight patients with schizophrenia completed this s

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Nie, Jincheng, Chuan He, Hao Kou, Fuhua Liu, and Wenbo Yang. "Research on Excavation Method for Soft Rock Tunnel Based on Stress Release Rate." Applied Sciences 14, no. 2 (2024): 668. http://dx.doi.org/10.3390/app14020668.

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A test method for controlling the stress release rate of the tunnel by adjusting the confining pressure is proposed based on the engineering background of Dongmachang No. 1 Tunnel of Huali Expressway to explore a suitable excavation method of soft rock tunnel. Based on the relationship between stress release rate, displacement release rate, and longitudinal advance of excavation face, the model test of tunnel excavation is carried out. On this basis, combined with the horizontal loading test and field monitoring results, the influence of three excavation methods, the three-bench method, three-

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Guérin, Claude, Martin Cour, Neven Stevic, et al. "Simultaneous ventilation in the Covid-19 pandemic. A bench study." PLOS ONE 16, no. 1 (2021): e0245578. http://dx.doi.org/10.1371/journal.pone.0245578.

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COVID-19 pandemic sets the healthcare system to a shortage of ventilators. We aimed at assessing tidal volume (VT) delivery and air recirculation during expiration when one ventilator is divided into 2 test-lungs. The study was performed in a research laboratory in a medical ICU of a University hospital. An ICU (V500) and a lower-level ventilator (Elisée 350) were attached to two test-lungs (QuickLung) through a dedicated flow-splitter. A 50 mL/cmH2O Compliance (C) and 5 cmH2O/L/s Resistance (R) were set in both A and B test-lungs (A C50R5 / B C50R5, step1), A C50-R20 / B C20-R20 (step 2), A C

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Haryono, Ignatio Rika, Angela Tulaar, Herawati Sudoyo, et al. "COMPARISON OF THE EFFECTS OF WALKING AND BENCH-STEP EXERCISE ON OSTEOCALCIN AND CTX-1 IN POST-MENOPAUSAL WOMEN WITH OSTEOPENIA." Journal of Musculoskeletal Research 20, no. 02 (2017): 1750012. http://dx.doi.org/10.1142/s0218957717500129.

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Purpose: Bench-step exercise produces biomechanical movements beneficial to improve bone remodeling. However, no studies have confirmed the effects of bench-step exercise (BE) on bone formation and resorption. The goal of this study is to compare the effects of bench-step and walking exercise (WE) on changes in osteocalcin and CTX-1 levels. Methods: Fifty-nine sedentary post-menopausal women with osteopenia (T-score between [Formula: see text]1 and [Formula: see text]2.5) were randomly divided into two groups: WE group ([Formula: see text]) and BE group ([Formula: see text]). Subjects performe

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Liu, Weijian, Shan Zeng, and Xuegeng Chen. "Vortex Cleaning Device for Rice Harvester: Design and Bench Test." Agriculture 14, no. 6 (2024): 866. http://dx.doi.org/10.3390/agriculture14060866.

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To solve the problem of increased grain impurity rate and grain loss rate caused by clogging of sieve holes during the cleaning process of ratooning rice, a spiral step cleaning device was designed, which disturbed the flow field at the sieve holes through vortex in the slot and disrupted the force balance of the blockages at the sieve holes. The device mainly includes a cleaning separation core and a cleaning separation core shell. Firstly, the main parameters of the cleaning separation core were determined, and the critical shear airflow velocity was obtained through theoretical analysis. Th

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Dr., P. Mahendiran. "VARIED INTENSITIES OF BENCH STEP TRAINING ON BREATH HOLDING TIME OF COLLEGE MEN STUDENTS." International Journal of Computational Research and Development (IJCRD) 3, no. 1 (2018): 194–96. https://doi.org/10.5281/zenodo.3605074.

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The purpose of the study was to find out the effect of bench stepping exercise on selected physiological variable such as breath holding time. To achieve this purpose of the study, thirty male students studying in the Jawahar College of Arts and Sciences, Neyveli, were randomly selected as subjects and they were divided into three equal groups, each group consisted often subjects. Group I underwent bench stepping exercise for two days per week for eight weeks, Group II underwent bench stepping exercise for three days per week for eight weeks and Group III acted as control group who did not par

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Dörr, Matthias, Felix Leitenberger, Kai Wolter, Sven Matthiesen, and Thomas Gwosch. "Model-Based Control Design of an EHA Position Control Based on Multicriteria Optimization." Machines 10, no. 12 (2022): 1190. http://dx.doi.org/10.3390/machines10121190.

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For the control of dynamic systems such as an Electro-Hydraulic Actuator (EHA), there is a need to optimize the control based on simulations, since a prototype or a physical system is usually not available during system design. In consequence, no system identification can be performed. Therefore, it is unclear how well a simulation model of an EHA can be used for multicriteria optimization of the position control due to the uncertain model quality. To evaluate the suitability for control optimization, the EHA is modeled and parameterized as a grey-box model using existing parameters independen

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Rozprawy doktorskie na temat "Step bench test"

Sivasankaran, Visweshwar. "Manufacturing and characterization of single cell intermediate-temperature solid oxide fuel cells for APU in transportation application." Thesis, Dijon, 2014. http://www.theses.fr/2014DIJOS027/document.

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La fabrication de cellules de piles à combustible IT-SOFC de large dimension par un nouveau procédé simple et peu coûteux est présentée dans ce manuscrit. L’optimisation de ce nouveau procédé en regard de l’utilisation d’agents de porosité, d’épaisseur de couches et de température de frittage a été réalisée. Les résultats des tests électrochimiques sur des cellules de surface active 10 cm2 réalisés dans le dispositif Fiaxell semi-ouvert ont été détaillés pour différentes cellules. Des tests de performance de longue durée ont également été menés sur le dispositif Fiaxell, présentés et discutés.

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Rincon, Guillermo. "Kinetics of the electrocoagulation of oil and grease." ScholarWorks@UNO, 2011. http://scholarworks.uno.edu/td/131.

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Research on the electrocoagulation (EC) of hexane extractable materials (HEM) has been conducted at the University of New Orleans using a proprietary bench-scale EC reactor. The original reactor configuration forced the fluid to follow a vertical upward-downward path. An alternate electrode arrangement was introduced so that the path of flow became horizontal. Both configurations were evaluated by comparing the residence time distribution (RTD) data generated in each case. These data produced indication of internal recirculation and stagnant water when the fluid followed a vertical path. These

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Części książek na temat "Step bench test"

Qi, Jianjun, Shaojia Chen, Dongfeng Wang, Liqin Wang, and Rui Guo. "Research on Accelerated Degradation Test and Reliability Evaluation Method for Hydraulic Pumps Based on Parallel Energy Saving." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1876-4_42.

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AbstractHydraulic pump is a product with high reliability and long-life, there exist many urgent problems like long test period, high cost and a larger power consumption in the reliability evaluation method of pump. A new kind of reliability test bench is built combined with parallel power-saving design concept, which based on principles of energy saving and power recycle. Multi-pumps reliability accelerated degradation test is achieved by applying step stress on the pump under test. Volumetric efficiency is selected as performance degradation evaluating index, the degradation of whose is much

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Zhou, Zhiquan, Yan Ren, Kaikai Ye, et al. "Research on Re-extraction Technology for Uranium Refining Based on Fractionation Extraction." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_32.

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AbstractTBP extraction in nitric acid system is the core purification process of the wet method for uranium refining and conversion. Reextraction for uranium refining based on fractionation extraction was proposed, according to the characteristics and requirements of uranium refining extraction. The operation line and step line of reextraction were obtained through mathematical model, and the control law is explained. The reextraction bench test was carried out to investigate the stable operation and the concentration variation of the related components. The study shows that the reextraction p

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Hahn, Karl Michael. "BRAKE DEVELOPMENT METHODS – Braking circuit simulation on a hardware-in-the-loop test bench – a first step to complete virtual testing." In Proceedings. Springer Fachmedien Wiesbaden, 2016. http://dx.doi.org/10.1007/978-3-658-14219-3_43.

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David Rueda Martínez, Juan, Gonzalo Andrés Moreno Olano, Sebastian Roa-Prada, Hernán Darío Mantilla Hernández, and Nestor Fernando Saavedra Trujillo. "Cloud management of pumping systems using digital twins supported by augmented reality." In Applications of Augmented Reality - Current State of the Art [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.1002357.

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Smart pumping systems of tomorrow will feature pumps and drives that respond to real-time changes downstream to keep operations at high efficiency and meet growing performance demand. A key component of a smart pumping system is its digital twin, an exact 3D digital copy of the facility. A digital twin enhanced with Augmented Reality (AR) encompasses as-built facility data captured with 3D scanning devices, as well as precise measurement data collected on the actual rigs with high precision instruments. An interactive model based on augmented reality allows the autonomous and efficient use of

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"Front Matter." In Tribology of Hydraulic Pump Testing. ASTM International100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, 1997. http://dx.doi.org/10.1520/stp11831s.

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STP 1310 is the only publication of its kind addressing the critically important area of modeling and testing hydraulic fluid lubrication regimes in hydraulic pumps. In addition to an in-depth overview, 28 comprehensive peer-reviewed papers cover the following keyareas: Lubrication Fundamentals -- 4 papers explore the potential application of basic tribological principles to solve lubrication problems arising from a broad range of pumps and motors. Pump Testing -- A comprehensive selection of the most commonly used pump tests as well as new pump testing proposals are addressed in 15 papers. Fl

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Elyaalaoui, Kamal, Moussa Labbadi, Khalid Chigane, Mohammed Ouassaid, and Mohamed Cherkaoui. "Operation and Startup of Three-Phase Grid-Connected PWM Inverter for an Experimental Test Bench With DSPACE Real-Time Implementation of PQ Control." In Advances in Environmental Engineering and Green Technologies. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-7447-8.ch008.

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The main objective of this chapter is the experimental validation of active and reactive power control at the connection point for a three-phase grid connected inverter. It gives an overview on the adopted vector control strategy, regulation of the angle of orientation of the blades (pitch control), synchronization grid side converter to the power network using phase closed loop (PLL). Once the experimental test bench is described, the authors devote a first part to the design of the block circuit diagram of the experimental platform and the control strategy implemented in the DSPace DS1104, a

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Hedayati Kia, Shahin. "Detection of Stator and Rotor Asymmetries Faults in Wound Rotor Induction Machines: Modeling, Test and Real-Time Implementation." In Emerging Electric Machines - Advances, Perspectives and Applications. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95236.

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This chapter deals with detection of stator and rotor asymmetries faults in wound rotor induction machines using rotor and stator currents signatures analysis. This is proposed as the experimental part of fault diagnosis in electrical machines course for master’s degree students in electrical engineering at University of Picardie “Jules Verne”. The aim is to demonstrate the main steps of real-time condition monitoring development for wound rotor induction machines. In this regard, the related parameters of classical model of wound rotor induction machine under study are initially estimated. Th

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Janson Carl-Erik, Shiri Abolfazl, Jansson Johan, et al. "Nonlinear Computations of Heave Motions for a Generic Wave Energy Converter." In Technology and Science for the Ships of the Future. IOS Press, 2018. https://doi.org/10.3233/978-1-61499-870-9-283.

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A bench-marking activity of numerical methods for analysis of Wave Energy Converters (WEC) was proposed under the Ocean Energy Systems (OES) International Energy Agency (IEA) Task 10 in 2015. The purpose of the benchmark is to do a code-2-code comparison of the predicted motions and power take out for a WEC. A heaving sphere was used as a first simple test case. The participants simulated heave decay and regular and irregular wave cases. The numerical methods ranged from linear methods to viscous methods solving the Navier-Stokes equations (CFD). An overview of the results from the first phase

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Streszczenia konferencji na temat "Step bench test"

Schmid, Alexander, and Gregor Mori. "UNS S31400 Stainless Steel as Reactor Material in a Thermal Cracking Process." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09320.

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Abstract UNS S31400 stainless steel was tested as a reactor material for a thermal cracking process of agricultural, silvicultural, industrial and anthropogenic resources containing HCl. This material was chosen as it offers proper corrosion resistance in hot gases besides a good price and a high availability. In a first step, a bench scale pilot plant has been established and subsequently test runs have been performed. Cross sections of reactor pipes of the bench scale pilot plant were investigated after 30 h test runs by metallography, SEM / EDX and STEM / EDX. In addition, an independent ex

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Eckert, Maroš, Peter Fabo, Michal Kuba, and Peter Jancich. "Development and Implementation of Equipment for Diagnosing and Testing the Properties of 3D Printing Samples." In Materials and Technologies for Defense and Security. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-l8d07o.

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In connection with the development of 3D printing and expanding the possibilities of implementing 3D printing outputs in technology and industry, there is a growing need to know the properties of printed products during their mechanical stress depending on their internal structure, temperature, static and cyclic mechanical stress. The subject of the contribution is the development and construction of precise testing equipment for 3D printing products, such as plastics as well as metallic and non-metallic samples up to the level of force acting on samples with a maximum value of 5 kN. The test

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Bodoh, Dan J. "Automated Translation of Final Test Programs to Inexpensive FA Testers." In ISTFA 1999. ASM International, 1999. http://dx.doi.org/10.31399/asm.cp.istfa1999p0197.

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Abstract To isolate defects in microprocessors, the failure analyst must exercise the device under the failing conditions. Exercising the device with a tester and the final test program is a natural choice. However, populating a lab with production testers can be prohibitively expensive. Bench top testers are an inexpensive alternative. The constraints of these testers make automated test program translation tools hard or impossible to use. In this paper, we describe an automated translation tool that approximates the original test program with very small engineering time, taking into account

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Tekes, Ayse, Kevin McFall, Franklin Woods, and Alexander Bryant. "Adjustable Compliant Mechanism Load Deflection Test Bench Design." In ASME 2018 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dscc2018-8943.

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Two adjustable compliant mechanism load deflection test benches are presented in this study. Both test bench mechanisms enable testing the deflection of flexible links or mechanisms. The modularity of the designs provides to test various link forms such as fixed-fixed and pinned-pinned joints. The load deflection test benches consist of a linear actuator, an amplifier rod, a linear rail and a sliding car. The measurement setup is equipped with force and displacement sensors for the linear actuator, various clamps to attach the compliant member, and machine vision software to measure member def

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Weishaar, Philipp C., Alexander Görres, Hubertus Murrenhoff, and Katharina Schmitz. "Investigating Electrostatic Flow Charging Using a Small Scale Test Bench." In BATH/ASME 2018 Symposium on Fluid Power and Motion Control. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/fpmc2018-8807.

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Common examples for electrostatic discharges can be encountered in everyday life. When approaching a grounded surface after walking on insulating flooring material or while riding an escalator one might experience an electrostatic discharge first hand. These discharges generally do not pose a problem but when translated to various fields of engineering, such as in hydraulics, discharges can be the root cause for system failures. The pioneering fields of engineering for electrostatic charging in systems are petro-chemistry and electrical engineering. Researchers in both fields attempted to form

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Oswald, Tancrède, Lukas Weiss, and Michael Wensing. "Experimental Test Bench Showcasing an X in the Loop Strategy for Fuel Cell Testing." In Energy & Propulsion Conference & Exhibition. SAE International, 2024. http://dx.doi.org/10.4271/2024-01-4322.

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<div class="section abstract"><div class="htmlview paragraph">In the quest for reduced cost and shorter development times for fuel cell systems in industrial applications, two major issues arise. First, the electrochemical behavior of fuel cell systems is inherently difficult to predict. Second, testing fuel cell systems is resource intensive. These issues compound: Setting up an accurate model of a fuel cell system incurs long testing periods for model validation. Further, it does not guarantee acceptable results outside the tested range or for other membrane electrode assembly co

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Albers, Albert, Alexander Schwarz, Matthias Behrendt, and Rolf Hettel. "Time-Efficient Method for Test-Based Optimization of Technical Systems Using Physical Models." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-89447.

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Technical systems must be continuously improved so that they can remain competitive on the market. Also, the time-to-market is an important factor for the success of a product. To achieve this goal, new methods and processes are needed. Especially the testing and calibration are important phases in the development process. This paper introduces a method, which helps to reduce the time effort while increasing the quality of the calibration process. The basic idea is to use measured test data to parameterize a physical (or mostly physical) model structure to create adequate models for the optimi

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Pei, Yaowang, Fengxiang Chen, Jieran Jiao, Tiande Mo, and Yu Li. "Inlet Gas Temperature Control Technology for PEMFC Stack Test Benches." In SAE 2023 Vehicle Powertrain Diversification Technology Forum. SAE International, 2023. http://dx.doi.org/10.4271/2023-01-7008.

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<div class="section abstract"><div class="htmlview paragraph">The pressure, flow, and temperature of reactants play a crucial role in the operation of the proton exchange membrane fuel cell (PEMFC), directly impacting its performance. To accurately assess the stack output characteristics, precise regulation of the inlet gas temperature (air and hydrogen) is essential. This study proposes a control structure for maintaining the temperature of the inlet-stack gas. The primary actuators employed in this control structure are the heating belt and solid-state relay. An adaptive PI contr

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Popov, Grigorii M., Igor Egorov, Evgenii Marchukov, Andrei A. Volkov, and Oleg V. Baturin. "The Concept of a Multi-Level Optimization Model of the Centrifugal Compressor Workflow." In ASME 2019 Gas Turbine India Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gtindia2019-2392.

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Abstract The paper presents the main ideas of the virtual test bench concept for rapid obtaining of the reliable characteristics of compressors based on a multi-level mathematical model with a two-step identification using data obtained from mathematical models with a high order of accuracy. One of the possible identification algorithms and the results of its successful testing are given on the example of a centrifugal compressor stage developed and tested at NASA.

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Terada, Atsuhiko, Xing L. Yan, Ryutaro Hino, and Hiroyuki Sato. "Experimental Test Plan of Air Ingress for HTGR." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29392.

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Primary pipe rupture is an important design base accident in the high temperature gas cooled reactor (HTGR). When a primary pipe of the HTGR ruptures, helium coolant gas in the reactor blows out into the reactor confinement structure and the reactor primary system depressurizes. After the pressures of the reactor and the confinement equalizes, air is expected to enter the reactor core from the breach. Consequently, the core graphite structures may be oxidized by the air and the complicated natural convection of multi component gas mixtures with chemical reactions would take place inside the re

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Raporty organizacyjne na temat "Step bench test"

Scapinello, Mattia, Enrico Girlanda, and Nicola Petrone. Vibrational analysis of a flexible bicycle stem during indoor in-vivo cycling on a two rollers servohydraulic test bench. Purdue University, 2022. http://dx.doi.org/10.5703/1288284317533.

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Holzenthal, Elizabeth, and Bradley Johnson. Comparison of run-up models with field data. Engineer Research and Development Center (U.S.), 2024. https://doi.org/10.21079/11681/49470.

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Run-up predictions are inherently uncertain, owing to ambiguities in phase-averaged models and inherent complexities of surf and swash-zone hydrodynamics. As a result, different approaches, ranging from simple algebraic expressions to computationally intensive phase-resolving models, have been used in attempt to capture the most relevant run-up processes. Studies quantifiably comparing these methods in terms of physical accuracy and computational speed are needed as new observation technologies and models become available. The current study tests the capability of the new swash formulation of

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