TORQUE

作品数：381被引量：643H指数：12
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相关作者：石京燕孙功星孙泉云王红宁张洋更多>>
相关机构：中国科学院中国科学院大学东南大学北京理工大学更多>>
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Torque effect on vibration behavior of high-speed train gearbox under internal and external excitations
《Railway Engineering Science》2024年第2期229-243,共15页Yue Zhou Xi Wang Hongbo Que Rubing Guo Xinhai Lin Siqin Jin Chengpan Wu Yu Hou 
The authors are grateful for the financial support from the National Key Research and Development Program of China(Grant No.2021YFB3400701);the Fundamental Research Funds for the Central Universities(Science and technology leading talent team project,Grant No.2022JBQY007).
The high-speed train transmission system,experiencing both the internal excitation originating from gear meshing and the external excitation originating from the wheel-rail interaction,exhibits complex dynamic behavio...
关键词：High-speed train GEARBOX Bench test Vibration behavior Modal identification 
Real-Time Co-optimization of Gear Shifting and Engine Torque for Predictive Cruise Control of Heavy-Duty Trucks
《Chinese Journal of Mechanical Engineering》2024年第2期294-317,共24页Hongqing Chu Xiaoxiang Na Huan Liu Yuhai Wang Zhuo Yang Lin Zhang Hong Chen 
Supported by International Technology Cooperation Program of Science and Technology Commission of Shanghai Municipality of China(Grant No.21160710600);National Nature Science Foundation of China(Grant No.52372393);Shanghai Pujiang Program of China(Grant No.21PJD075).
Fuel consumption is one of the main concerns for heavy-duty trucks.Predictive cruise control(PCC)provides an intriguing opportunity to reduce fuel consumption by using the upcoming road information.In this study,a rea...
关键词：Heavy-duty truck Predictive cruise control Model predictive control Pontryagin’s maximum principle Real-truck implementation 
On-board torque management approach to the E-COSM benchmark problem with a prediction-based engine assignment
《Control Theory and Technology》2022年第2期173-184,共12页Bo Zhang Jiangyan Zhang Fuguo Xu 
supported by the National Natural Science Foundation of China(No.61973053).The authors would like to thank the Toyota Motor Corporation for the technical support on this research work..
This paper proposes an energy management strategy for the benchmark problem of E-COSM 2021 to improve the energy efficiency of hybrid electric vehicles(HEVs)on a road with a slope.We assume that HEVs are in a connecte...
关键词：Hybrid powertrain control Connected and automated vehicles Vehicle-to-everything Benchmark problem 
Recirculation of Parallel-Connected Planetary Gear Trains
《Chinese Journal of Mechanical Engineering》2022年第2期100-110,共11页Hong Chen Xiao-An Chen 
Supported by the Spring Light Program of the Ministry of Education of the People’s Republic of China(Grant No.Z2016129);Educational Commission of Sichuan Province of China(Grant No.15202441).
Recirculation is expected to be identified for its possibility to dramatically decrease the efficiency of planetary gear trains(PGTs).However,it exhibits an unexplained connection with the structure,making it challeng...
关键词：Power flow Generic three-terminal Torque direction Multistage PGTs 
Torque allocation of four-wheel drive EVs considering tire slip energy
《Science China(Information Sciences)》2022年第2期57-70,共14页Bingzhao GAO Yongjun YAN Hong CHU Hong CHEN Nan XU 
supported by National Natural Science Foundation of China(Grant Nos.61520106008,61790564);Jilin Provincial Science Foundation of China(Grant No.20190103047JH);China Automobile Industry Innovation and Development Joint Fund(Grant No.U1864206)。
With the increasing peak torque of the in-wheel motor,the tire slip energy dissipation becomes as considerable as the motor energy loss.The actuation redundancy in four-wheel drive electric vehicles has the innate adv...
关键词：control allocation four-wheel drive electric vehicles tire slip energy model multi-objective optimization 
Kalman Filter-Based Fusion Estimation Method of Steering Feedback Torque for Steer-by-Wire Systems被引量：4
《Automotive Innovation》2021年第4期430-439,共10页Lin Zhang Qiang Meng Hong Chen Yanjun Huang Yang Liu Konghui Guo 
Universal challenge lies in torque feedback accuracy for steer-by-wire systems,especially on uneven and low-friction road.Therefore,this paper proposes a fusion method based on Kalman filter that combines a dynamics-r...
关键词：Kalman filter Steering feedback torque estimation Steer-by-wire system 
The Simulation of Dynamics and Consumed Fuel on Rotary Inertia of Vehicle
《International Journal of Plant Engineering and Management》2020年第2期117-128,共12页XU Run 
According to formula we can simulate the driven force and acceleration of a car.The mechanical formula is used to obtain torque value and theory dynamics is used to driven force.The driven force increases when torque ...
关键词：simulation dynamic CAR rotary inertia ACCELERATION driven force TORQUE consumed fuel ENGINE 
Modal analysis of the torque converter in different prestress被引量：1
《High Technology Letters》2020年第1期61-67,共7页Zhang Zeyu Hui Jizhuang Shi Ze Suo Xuefeng Zhang Xuhui Fan Hongwei 
Supported by the China Postdoctoral Science Foundation(No.2019M663913XB);Shaanxi Key Laboratory of Mine Electromechanical Equipment Intelligent Monitoring(Xi’an University of Science and Technology)(No.SKL-MEEIM201907);Natural Science Basic Research Plan in Shaanxi Province of China(No.2019JZ-10);Science and Technology Program of Tibet Autonomous Region(No.XZ2019TL-G-02);Fundamental Research Funds for the Central Universities(No.300102250106)。
In order to study the mechanical properties and the dynamic performance of torque converter,to reduce the vibration and noise during the operation and to improve the stability,a 215 mm hydraulic torque converter is ta...
关键词：HYDRAULIC TORQUE converter MODAL ANALYSIS PRESTRESS FINITE element ANALYSIS 
Classification and Analysis of Electric-Powered Lateral Torque-Vectoring Differentials with Six Elements
《Journal of Beijing Institute of Technology》2019年第4期790-798,共9页Qinpeng Sun Zengxiong Peng Haoyue Zhu 
Natural Science Foundation of Jiangsu Province(BK20160223)。
The principle of improving the torque amplification factor of E-TVDs with six elements is illustrated in this paper.A velocity diagram is used to study speed and torque relationships.The results reveal that the torque...
关键词：torque vectoring velocity diagram DIFFERENTIAL planetary gear unit 
Drag Characteristics Prediction for Wet Multi-Disk Brakes被引量：1
《Journal of Beijing Institute of Technology》2019年第3期549-560,共12页Tianhong Luo Zhongtao Li Fuying Li 
Supported by the National Natural Science Foundation of China(51375519);the Chongqing Graduate Education Innovation Fund Project(CYS18223);the Chongqing University of Arts and Sciences Graduate School Research Project(M2018ME16)
To improve the characteristics of wet multi-disc brakes (WMDBs), the WMDBs of the drive axles of mining trucks were studied. A model was established to predict the phenomenon of drag characteristics during wet brake n...
关键词：WET BRAKE drag TORQUE combined effects MULTI-PARAMETER PREDICTION system 
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