Affiliation: | State Key Laboratory of Mechanical Transmission; College of Mechanical Engineering, Chongqing University, Chongqing 400030, P. R. China;State Key Laboratory of Mechanical Transmission; College of Mechanical Engineering, Chongqing University, Chongqing 400030, P. R. China;College of Mechanical Engineering, Chongqing University, Chongqing 400030, P. R. China;State Key Laboratory of Mechanical Transmission; College of Mechanical Engineering, Chongqing University, Chongqing 400030, P. R. China |