Characteristic analysis and experiment on a new type of speed regulating loop using a force couple type radial piston motor

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Journal of Vibration and Shock ›› 2020, Vol. 39 ›› Issue (14) : 164-170.

WEN Desheng,LIU Xiaoxue,SUI Guangdong,FENG Peikun,TIAN Shanheng,WANG Shaopeng

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Abstract

In view of the limited speed range of the volume speed control loop with a set of variable pump-quantitative motor and the complex structure of the speed control loop with a set of variable pump-variable motor, a new constant torque speed regulation loop using a force couple type radial piston motor was put forward.The radial forces on the output shaft of the motor were balanced, and the torque was output by the force couple.Two motors, one internal and one external, were formed in one motor shell.Under the condition of constant input pressure and flow rate, three kinds of torques and rotational speeds can be output through different distribution modes, which can well meet the needs of various working conditions.The three-stage constant torque speed regulating loop has different dynamic characteristics under three working modes, and the internal motor has good dynamic characteristics when it works alone.The AMESim software was used to simulate and analyze the new speed control loop using the force couple type radial motor.The results prove that the new speed control loop can increase the speed and torque range of the system and enrich the application field of the force couple type radial motor.

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radial force balance / static characteristics / dynamic characteristics / constant torque speed regulation

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WEN Desheng,LIU Xiaoxue,SUI Guangdong,FENG Peikun,TIAN Shanheng,WANG Shaopeng. Characteristic analysis and experiment on a new type of speed regulating loop using a force couple type radial piston motor[J]. Journal of Vibration and Shock, 2020, 39(14): 164-170

References

[1] 柯良,惠相君,王卫东.变频泵控液压调速系统建模与仿真[J].液压与气动,2014(11):53-58.
Liang K E, Hui X J, Wang W D. Modeling and Simulation of Variable Frequency Pump Control Hydraulic Speed Governing System[J]. Chinese Hydraulics & Pneumatics, 2014.
[2] 李帅. 泵控马达闭式回路调速控制系统特性研究[D].浙江大学,2010.
Li S Research on Pump-control-motor Closed-circuit Speed Governing control SystemCharacteristics [D]. Zhejiang University , 2010.
[3] 朱镇,高翔,曹磊磊,潘道远,朱彧,郭静.泵控马达系统响应特性和效率特性的研究[J].机床与液压,2016,44(17):87-92.
Zhu Z, Gao X, Cao L, et al. Research on Response Characteristic and Efficiency Characteristic of Pump-control-motor System[J]. Machine Tool & Hydraulics, 2016.
[4] 彭天好,徐兵,杨华勇.变频泵控马达调速系统遗传算法PID控制[J].液压与气动,2003(11):1-3.
Peng T H, Xu B, Yang H Y. PID Control of Pump-control-motor Speed Governing System with Inverter Based on Genetic Algorithms[J]. Chinese Hydraulics & Pneumatics, 2003.
[5] 闻德生,柴伟超,王京,陈帆,甄新帅,马光磊.采用双定子泵的多级恒功率调速系统回路特性分析与试验[J].农业工程学报,2016,32(22):107-112.
Wen D, Chai W, Jing W, et al. Analysis and test on circuit characteristic of multi-stage constant power governing system using double-stator pump[J]. Transactions of the Chinese Society of Agricultural Engineering, 2016.
[6] 杜利斌. 连杆滚柱双定子液压马达的理论研究[D]. 燕山大学,2010.
Du L Theoretical Research for Hydraulic Motor with rod Roller and Double-stators [D]. Yanshan University , 2010.
[7] 高俊. 三角形滑块双定子轴向马达的分析[D]. 燕山大学,2011.
Gao J Analysis of Double-stators Motor with Triangle Slider [D]. Yanshan University , 2011.
[8] 郭高峰. 双转子三凸起凸轮转子叶片马达的理论与实验研究[D]. 燕山大学,2012.
Guo G Theoretical and Experimental Analysis of Double-Rotor Three-raised Cam-rotor Vane Motor [D]. Yanshan University , 2012.
[9] 闻德生,吕世君,刘晓晨,蔡星洲.等宽双定子泵和马达的原理研究[J].哈尔滨工业大学学报,2008,40(11):1840-1844.
Wen D S, Lu S J, Liu X C, et al. Theoretic research on variable displacement of equal-width double-stators pump and motor[J]. Journal of Harbin Institute of Technology, 2008.
[10] 闻德生,甄新帅,陈帆,周聪,柴伟超,王京.变频电机-多输出泵调速回路速度特性分析[J].西安交通大学学报,2016,50(10):99-103+110.
Wen D, Zhen X, Chen F, et al. Speed characteristic analysis for speed regulation circuit of YVF-multi-output pumps[J]. Journal of Xian Jiaotong University, 2016, 50(10):99-103 and 110.
[11] Tetsuhiro TSUKIJI.Output speed and flow of double-acting double-stator multi-pumps and multi-motors[J].Journal of Zhejiang University-Science A(Applied Physics & Engineering),2011,12(04):301-309.
[12] Tsukada H, Cho H, Kimura Y, et al. Experimental Research and Optimization of Characteristic Parameters of the Valve Plate of the Axial Piston Pump/Motor[M]// The Latest Methods of Construction Design. Springer International Publishing, 2016:167-174.
[13] Vladimir Osipov,Boris Vorotyntsev,Sergey Stazhkov,Vladimir Tsvetkov,Albert Kiev,Valentin Lavrov. Axial Piston Hydraulic Motor with Heightened Control Range[J]. Procedia Engineering,2015,100.
[14] Furustig J, Almqvist A, Bates C A, et al. A two scale mixed lubrication wearing-in model, applied to hydraulic motors[J]. Tribology International, 2015, 90:248-256.