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	Simultaneous Observation of Hybrid States for Cyber-Physical Systems: A Case Study of Electric Vehicle Powertrain 期刊论文 OAI收割 IEEE TRANSACTIONS ON CYBERNETICS, 2018, 卷号: 48, 期号: 8, 页码: 2357-2367 作者: Lv, Chen; Liu, Yahui; Hu, Xiaosong; Guo, Hongyan; Cao, Dongpu \| 收藏 \| 浏览/下载：51/0 \| 提交时间：2019/12/16 Backlash nonlinearity cyber-physical system (CPS) electric powertrain hybrid states simultaneous observation
	Simultaneous observation of hybrid states for cyberphysical systems: a case study of electric vehicle powertrain 期刊论文 OAI收割 IEEE Transactions on Cybernetics, 2017, 卷号: PP, 期号: 99, 页码: 1-11 作者: Chen Lv; Yahui Liu; Xiaosong Hu; Hongyan Guo; Dongpu Cao \| 收藏 \| 浏览/下载：37/0 \| 提交时间：2018/01/10 Backlash Nonlinearity Cyber-physical System (Cps) Electric Powertrain Hybrid States Simultaneous Observation
	The effect of backlash nonlinear on resonance frequency of electric actuator transmission system (EI CONFERENCE) 会议论文 OAI收割 3rd IEEE International Conference on Advanced Computer Control, ICACC 2011, January 18, 2011 - January 20, 2011, Harbin, China Han X.; Ge M.; Bai Y.; Jia H.; Ge W. 收藏 \| 浏览/下载：22/0 \| 提交时间：2013/03/25 In order to study the effect of backlash nonlinear on resonance frequency of electric actuator transmission system then Finally in the premise of meeting the stability the dynamic equilibrium equation of transmission system with backlash is established it makes dynamic simulation analysis for the transmission system based on virtual prototype technology it establishes balanced equation of dynamics system with backlash the effect of backlash on system natural frequency and resonance frequency and the theoretical values and simulation values are compared. Theoretical analysis and simulation results show that the theoretical analysis is basically consistent with simulation results when it is zero backlash and does some theory research and dynamic analysis of backlash nonlinearity and system natural frequency and resonance frequency. First and the error of theoretical analysis and simulation results is within 10%. Therefore according to describing function to theoretically model the backlash nonlinear it can be concluded that considering the transmission system theoretical analysis of backlash nonlinearity is feasible the relation between describing function and the amount of backlash and input amplitude is analyzed and it is much closer to the actual system with instructive significance. 2011 IEEE.