发明名称 |
Shift control apparatus for automatic transmission |
摘要 |
<p>D-N-D in-gear shifts are carried out quickly without any shift shock. Engagement-actuation control for a frictionally engaging element to establish a D range when a shift is made from a N range to the D range comprises a plurality of control stages, for example, an invalid-stroke clearing stage, an intermediate-pressure retaining stage, a feedback stage, etc. When the shift to the D range is made following a shift from the D range to the N range, a shift control apparatus detects the engagement condition of the the frictionally engaging element for establishing the D range, selects one of the control stages in correspondence with the engagement condition, and initiates the engagement-actuation control for the frictionally engaging element from the control stage selected. <IMAGE></p> |
申请公布号 |
EP0738845(A2) |
申请公布日期 |
1996.10.23 |
申请号 |
EP19960302669 |
申请日期 |
1996.04.17 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
FUJIMOTO, SHUICHI;SATO, KAZUMI;URA, YOSHIYUKI;KUNII, HISASHI;SHIMADA, TAKAMICHI |
分类号 |
F16H59/38;F16H59/46;F16H59/68;F16H61/00;F16H61/04;(IPC1-7):F16H61/04 |
主分类号 |
F16H59/38 |
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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