高速运动舵机的气动伺服加载特性研究

doi:10.7527/S1000-6893.2013.0211

Abstract

Abstract:

The high-speed motion actuator is a high energy density actuator featured with instantaneousness, high speed, high acceleration, etc. Due to its special requirements, strict product tests should be carried out, especially concerning its reliability under loading. Traditional electro-hydraulic and electric servo load simulator used with the high speed motion actuator will produce an extraneous force/torque which is difficult to eliminate. This study focuses on the establishment of a new test system. It proposes a pneumatic servo loading method to reduce the extraneous force/torque. First, modeling and simulation of pneumatic servo loading are carried out in order to verify the rationale of the method and optimize the system parameters. Secondly, a laboratory bench is built, and load spectrum loading experiments are performed in different work conditions. The experimental results demonstrate that the pneumatic servo loading system can apply a variety of dynamic loads to the high-speed motion actuator with high accuracy and repeatability. These features are significant when the loading system is used in the test of high-speed motion actuators.

Key words: high-speed motion actuator, extraneous force, load simulator, simulation, pneumatic servo loading

CLC Number:

V249.12

WEI Qiong, WU Shuai, JIAO Zongxia, SHANG Yaoxing. Study on the Pneumatic Servo Loading Characteristics of High-speed Motion Actuators[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2013, 34(8): 1778-1785.

References

[1] Wei Q. Modeling and analysis of pneumatic loading system. Fluid Power and Mechatronics (FPM), 2011 International Conference, 2011: 642-646.

[2] Feng X Q. Study of the pneumatic load simulator. Harbin: School of Mechatronics Engineering, Harbin Institute of Technology, 2006.(in Chinese) 冯小强. 被动式气动负载模拟器研究. 哈尔滨: 哈尔滨工业大学机械工程学院, 2006.

[3] Jiao Z X. Pneumatic loader simulator technology. Liu G Q. Proceeding of the 12th National Conference on Stereology & Image Analysis, 2008: 3.(in Chinese) 焦宗夏. 气动负载模拟技术. 刘国权. 第十二届中国体视学与图像分析学术会议论文集, 2008: 3.

[4] Jiao Z X, Gao J X, Hua Q, et al. The velocity synchronizing control on the electro-hydraulic load simulator. Chinese Journal of Aeronautics, 2004, 17(1): 39-46.

[5] Hua Q. Study on the key technology of electro-hydraulic load simulator. Beijing: School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, 2001.(in Chinese) 华清. 电液负载模拟器的关键技术研究. 北京: 北京航空航天大学自动化科学与电气工程学院, 2001.

[6] Li Y H. Development of hybrid control of electro-hydraulic torque load simulator. ASME Transaction Dynamic Systems Measurement and Control, 2002, 124(3): 415-419.

[7] Fang Q. Research on design method for passive torque servo control system and its application. Harbin: School of Mechanical Engineering, Harbin Institute of Technology, 2009.(in Chinese) 方强.被动式力矩伺服控制系统设计方法及应用研究.哈尔滨: 哈尔滨工业大学机械工程学院, 2009.

[8] Liu X D. Study on extraneous force compensation and digital control. Beijing: School of Mechanical Electronic and Engineering, Beijing Jiao Tong University, 2008.(in Chinese) 刘晓冬. 电液伺服系统多余力补偿及数字控制策略研究.北京: 北京交通大学机械与电子控制工程学院, 2008.

[9] Zhang B. Extra torque rejection and adaptive back stepping control of electro hydraulic load simulator. Harbin: School of Mechanical Engineering, Harbin Institute of Technology, 2009.(in Chinese) 张彪.电液负载模拟器多余力矩抑制及其反步自适应控制研究.哈尔滨: 哈尔滨工业大学机械工程学院, 2009.

[10] Wang Z W. Pneumatic position control system and prospects. Chinese Journal of Mechanical Engineering, 2003, 39(12): 10-16.(in Chinese) 王祖温.气压位置控制系统研究与展望.机械工程学报, 2003, 39(12): 10-16.

[11] Bai Y H. Research on pneumatic rotation position servo control technology. Nanjing: Mechanical Manufacturing and Automation Institute, Nanjing University of Technology and Engineering, 2006.(in Chinese) 柏艳红. 气动旋转位置伺服控制技术的研究. 南京: 南京理工大学机械制造及其自动化学院, 2006.

[12] Zhang L. Research on frequency characteristic of pneumatic loader simulator. Harbin: School of Mechanical Engineering, Harbin Institute of Technology, 2010.(in Chinese) 张亮. 气动负载模拟器频率特性研究.哈尔滨: 哈尔滨工业大学机械工程学院, 2010.

[13] Richer E, Hurmuzlu Y. A high performance pneumatic force actuator system: part I—nonlinear mathematical model. Journal of Dynamic Systems Measurement and Control, 1999, 122(3): 416-425.

[14] McDonell B W, Bobrow J E. Adaptive traking control of an air powered robot actuator. Journal of Dynamic Systems Measurement and Control, 1993, 115(3): 427-433.

[15] Cai M L. The flow characteristics of pneumatic components. Hydraulics Pneumatics & Seals, 2007, 27 (2): 23-30. (in Chinese) 蔡茂林. 气动元件的流量特性.液压气动和密封, 2007, 27(2): 23-30.

[16] Cai M L. A fixed capacity charge-discharge gas chamber. Hydraulics Pneumatics & Seals, 2007, 27 (3): 15-21. (in Chinese) 蔡茂林. 固定容器的充气与放气.液压气动和密封, 2007, 27(3): 15-21.

Study on the Pneumatic Servo Loading Characteristics of High-speed Motion Actuators

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Lizhi SHENG, Wei ZHENG, Tong SU, Dapeng ZHANG, Yidi WANG, Xianghui YANG, Neng XU, Zhize LI. Ground test bench for X-ray pulsar navigation dynamic simulation [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(3): 526656-526656.
[2]	Jinsheng LIU, Bo WANG, Juan SONG, Wencong WANG, Jingjing LI, Zhenhua XU. Estimation of space radiation background of Wolter‑I X‑ray pulsar detector [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(3): 526599-526599.
[3]	Fangcheng SHI, Zhenxun GAO, Yuyan TIAN, Chongwen JIANG, Tiantian WANG, Chun-Hian LEE. Large eddy simulation of ideally expanded supersonic jet noise [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(2): 626266-626266.
[4]	Binbin ZHAO, Heng ZHANG, Jie LI. Review of numerical simulation on complex separated flow of iced airfoil [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(1): 627211-627211.
[5]	WANG Xiaoyue, WANG Xun, WANG Yongzhen, FEI Teng, LIU Dawei. Evaluation method for combat effectiveness of task-based simulated UAV swarm system [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S1): 726937-726937.
[6]	LIU Chuang, YU Xiaojun, ZHANG Ting, ZHU Haokun. Research status and trend of key technologies for simulation test of unmanned swarm equipment [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(S1): 726919-726919.
[7]	XIAHOU Tangfan, CHEN Jiangtao, SHAO Zhidong, WU Xiaojun, LIU Yu. Model validation metrics for CFD numerical simulation under aleatory and epistemic uncertainty [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(8): 25716-025716.
[8]	JI Honglei, SU Junjie, CHEN Renliang, KONG Weihong. Highland atmospheric turbulence model for helicopter flight simulation [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(7): 126564-126564.
[9]	WANG Binwen, NIE Xiaohua, WAN Chunhua, WU Cunli. Research and application of virtual test technology for static strength of full scale aircraft structure [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(6): 526273-526273.
[10]	GUO Qiong, LIU Wei, PEI Lianjie, GUO Junhao. Static and fatigue test technology for full-scale composite fuselage barrels [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(6): 525816-525816.
[11]	ZHANG Junduo, ZUO Qinghai, LIN Mengda, HUANG Weixi, PAN Weijun, CUI Guixiang. Numerical simulation on near-field evolution of wake vortices of ARJ21 plane with crosswind [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(5): 125043-125043.
[12]	WU Qiang, XU Haojun, PEI Binbin, WEI Yang, ZHANG Yang. Quantitative evaluation of flight risk of icing aircraft based on theory of region of attraction and binary extreme value [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(5): 125137-125137.
[13]	WANG Jiaming, LI Zhigang, LIANG Fangzheng, LIU Wanting, LIAO Jiu, CHEN Fangyu, LI Meng, SHAO Teli. Design, simulation and theoretical study on novel cored octagon honeycomb for helicopter crashworthiness [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(5): 225244-225244.
[14]	YANG Jiankai, GU Dongdong, GE Qing, TAN Chenchen, WEN Yu. Support layout and precise forming mechanism of aluminum alloy for laser additive manufacturing [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(4): 525331-525331.
[15]	ZHANG Juchen, LI Shicheng, LIU Yang, LI Xinglin. Multi-physical field analysis of tunnel ECM employed Realizable k-ε model [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(4): 525670-525670.