EXPERIMENTAL STUDY ON FRICTION BRAKING DECELERATION SYSTEM BASED ON ULTRASONIC MOTOR

摘要：

In this paper,a set of friction braking deceleration system is designed based on the ultrasonic motor.Because of the fast response and high accuracy,the system can realize the fast and accurate change of the speed,and achieve the stepless control of the speed.First,the structure of the friction braking deceleration system is designed,and the speed of a rotating disk is precisely controlled by the ultrasonic motor.Then,the mechanical model of the system is established,and the effects of various variables on the speed of the system are analyzed.Finally,the maximum braking moment and braking stroke are obtained by experiments.

关键词： Ultrasonic motor Friction braking deceleration system Braking moment Screw drive

作者: Hai-peng CHEN Chao CHEN Chun-sheng ZHAO

作者单位: State Key Laboratory of Mechanics and Control of Mechanical Structures,Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China

会议类型: 国际会议

会议名称: The 2016 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2016全国压电和声波理论及器件技术研讨会)

会议地点: 西安

会议语种:英文

页码: 376-378

在线出版日期: 2016-10-21（万方平台首次上网日期，不代表论文的发表时间）