发明名称 |
Shift Control Device For V-Belt Type Continuously Variable Transmission |
摘要 |
The controller has a feedback control unit that determines whether or not a correlation between pressures from two pressure sensors that are supplied to a cylinder chamber of two drive pulleys is actually an impossible relation. A ratio change control valve is provided to switchover to open control while preventing feedback if the correlation is actually the impossible relation showing a fault of fixed output voltage. An independent claim is also included for a method of controlling a transmission controller of a v-belt type continuously variable automatic transmission. |
申请公布号 |
KR100541910(B1) |
申请公布日期 |
2006.01.10 |
申请号 |
KR20030061618 |
申请日期 |
2003.09.04 |
申请人 |
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发明人 |
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分类号 |
F16H9/00;F16H59/26;F16H59/68;F16H61/12;F16H61/662;F16H63/06 |
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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