发明名称 |
System and method of controlling V-belt type continuously variable transmission |
摘要 |
A shift control system for a V-belt type CVT is constructed to input a target torque signal obtained by estimating engine torque in accordance with vehicle operating conditions and a target shift ratio of the CVT, input an actual torque signal obtained by detecting actual engine torque, synthesize the target and actual torque signals to provide an estimated-torque signal, and control the line pressure in accordance with the estimated-torque signal.
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申请公布号 |
US2004116220(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20030674818 |
申请日期 |
2003.10.01 |
申请人 |
JATCO LTD |
发明人 |
YAMAMOTO MASAHIRO;KODAMA YOSHIHISA;WAKI HIRONOBU;PARK DONGGYUN;SAWADA MAKOTO |
分类号 |
F16H9/00;F16H59/14;F16H59/16;F16H61/02;F16H61/662;(IPC1-7):F16H59/00 |
主分类号 |
F16H9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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