全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
航空学报  2013 

高速运动舵机的气动伺服加载特性研究

DOI: 10.7527/S1000-6893.2013.0211, PP. 1778-1785

Keywords: 高速运动舵机,多余力,负载模拟器,仿真,气动伺服加载

Full-Text   Cite this paper   Add to My Lib

Abstract:

高速运动舵机是一种高能量密度的作动器,具有瞬时、高速及高加速的特征。由于高速运动舵机应用的特殊性,必须对其进行严格的产品性能测试,尤其是其带载工况下的工作可靠性,需要通过模拟负载工况来进行测试。由于高速运动舵机的固有特征,传统电液和电动伺服加载方式将产生难以克服的多余力,基于此,提出一种气动伺服加载方案。首先,对气动加载进行了建模与仿真,验证了气动伺服加载的合理性,优化了系统参数;然后,构建了气动伺服加载实验台,进行了对高速运动舵机在不同工况下的载荷谱加载实验。经过实验验证表明,该气动伺服加载系统能够实现对高速运动舵机进行变梯度动态载荷的加载,并具有较高的精度和可重复性,对高速运动舵机的测试具有重要的意义。

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.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133