Transactions of the Korean Society of Mechanical Engineers (대한기계학회논문집)
- Volume 19 Issue 3
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- Pages.605-614
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- 1995
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- 1225-5963(pISSN)
DOI QR Code
Nonlinear Control of an Automatic Transmission Using Sliding Mode
슬라이딩모드를 이용한 자동변속기의 비선형제어
Abstract
In the automatic transmission using planetary gear there exists nonlinearities due to the finite difference between gear ratios, which yield torque hole during shift and influence on the ride quality and life of clutch. Based on the reaction carrier and converter turbine speed sliding functions are defined. Nonlinear closed-loop control laws are derived using them. Computer simulation shows that the closed loop design is better than the open loop design and semi-closed loop design.
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