Energy Regulation Based Close-Loop Variable-Speed Valve-Controlled-Motor System


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A new energy-saving method with an energy regulation device (ERD) is presented. The ERD is composed of an accumulator, a proportional throttle valve and a safety valve. Due to the addition of the proportional throttle valve, the ERD becomes a flow-controllable element. It can adjust energy according to the system demand. The principle of energy regulation based close-loop variable-speed valve-controlled-motor is discussed in detail. And it can be conclude that the proposed close-loop scheme can gain a good response as the valve control system while the power is less obviously.



Advanced Materials Research (Volumes 328-330)

Edited by:

Liangchi Zhang, Chunliang Zhang and Zichen Chen




M. Xu and B. Jin, "Energy Regulation Based Close-Loop Variable-Speed Valve-Controlled-Motor System", Advanced Materials Research, Vols. 328-330, pp. 1904-1907, 2011

Online since:

September 2011





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