The Research on Control of the Electronic-Mechanical CVT

Lei Zhang; Guo Ning Li; Yan Liu; Nai Shi Cheng

doi:10.4028/www.scientific.net/AMM.37-38.1549

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The Research of Agile Manufacturing Based on Load Current of the Equipment
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 37-38The Research on Control of the...

The Research on Control of the Electronic-Mechanical CVT

Abstract:

Nowadays, the variable speed function of metal belt CVT assemblied on vehicle is completely based on hydraulic system which is driven by the engine. The extra energy consumption is obvious and the reliability is low during the speed-change process of system because of low efficiency of hydraulic components such as pump and valve. In this paper, Electronic-Mechanical CVT (EMCVT) that is a new kind of metal belt CVT is proposed, which uses DC motor driving system to implement the variable speed function. The model of speed ratio control and the clamping force of cone-plates control is established and the PID algorithm of speed ratio control is presented while the transmission principle and mechanical structure of EMCVT is introduced through the study of artificial characteristic of DC motor and dynamics of the system.

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Periodical:

Applied Mechanics and Materials (Volumes 37-38)

Pages:

1549-1552

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.37-38.1549

Citation:

Cite this paper

Online since:

November 2010

Authors:

Lei Zhang, Guo Ning Li, Yan Liu, Nai Shi Cheng

Keywords:

Control Modeling, CVT Controller, New Kind of CVT, System Analysis

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References

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