Study and Development of a Kind of Electric-pneumatic Transfer Device with Piezoelectric Structure
The paper presents the structural design and operating principle of a new electric-pneumatic transfer device, which is the most important accessory section of pneumatic actuator. Based on the driving characteristic of piezoelectric bimorph, the orthogonal experiment was conducted to study the effect of the diameter, the thickness of the piezoelectric ceramics and the thickness of the elect rode on bending displacement, the optimum composition of a new electric-pneumatic transfer device was obtained. The experiment research was carried on and the results show that the new transfer device has the characters of fast response, sensitive reaction and meet requirement of air pressure output between 0.02MPa and 0.1MPa in industrial field with low voltage.
I/P transfer device nozzle/baffle piezoelectric actuator
Dongming Li Yunxian Cui Rasidi Ibrahim Ying Jia
School of Mechanical Engineering,Dalian JiaoTong University,Dalian ,China School of Engineering and School of Mechanical Engineering,Dalian JiaoTong University,Dalian ,China School of Engineering and Design,Brunei University,London, UK
国际会议
长春
英文
96-99
2010-08-24（万方平台首次上网日期，不代表论文的发表时间）