RATIO CONTROL FOR CONTINUOUSLY VARIABLE TRANSMISSIONS WITH MINIMAL SENSOR CONFIGURATION

被引：0

作者：

Steinberger, Martin ^{[1
]}

Horn, Martin ^{[1
]}

机构：

[1] Graz Univ Technol, Inst Automat & Control, Kopernikusgasse 24-2, A-8010 Graz, Austria

来源：

ASIAN JOURNAL OF CONTROL | 2016年 / 18卷 / 04期

关键词：

Continuously variable transmission (CVT); belt CVT; CVT model; ratio control; CONTROL-SYSTEM; CVT DYNAMICS; BELT;

D O I：

10.1002/asjc.1244

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, a model-based controller for an electrically actuated hybrid belt continuously variable transmission is developed. The main goal is to track a desired transmission ratio. A nonlinear model of the transmission dynamics is presented and an identification procedure for the unknown model parameters given. A control structure with two degrees of freedom is used to achieve the desired tracking performance. The proposed concept allows a straightforward realization of the control algorithm, the number of required sensors is reduced to a minimum. It is demonstrated by means of test rig experiments, that the proposed approach yields very satisfactory results over the entire operation range.

引用

页码：1574 / 1580

页数：7

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