2000, Volume 2, Issue 7
Strategic Study of CAE >> 2000, Volume 2, Issue 7
Study on Control Characteristics of a Secondary Regulated Loading System
1. School of Electronic Information in Shanghai Jiaotong University, Shanghai 200030, China
2. School of Mechanics & Electronics in Harbin Institute of Technology, Harbin 150001, China
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Abstract
Secondary regulation is novel hydraulic transmission technology which possesses many outstanding advantages, such as convenient controlling, easily composing network components just like that in an electric system, and even simpler energy recovering and regeneration than in an electric system. Researches in secondary regulation technology will have no hesitation to enlarge the application scope and enhance the product competitive power of the hydaulic system. Torque servo loading system is a typical equipment in secondary regulation research with; briniant application future. In the paper, by modeling a secondary regulated torque loading system in detail, some nature dynamic characteristics of secondary regulation technology is analyzed. Finally, a computer control system of the secondary regulated loading equipment is established and several experimental curves prove the theoretical analyzing results.
Keywords
hydrostatic driving ; secondary regulation ; loading ; mathematical model ; dynamic characteristics
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