发明名称 |
GEAR SHIFT SHOCK EVALUATION APPARATUS AND EVALUATION METHOD OF THE SAME |
摘要 |
An evaluation unit includes a front-rear acceleration sensor and an up-down acceleration sensor. The evaluation unit calculates a length of a track obtained by plotting detected front-rear and up-down accelerations on a three-dimensional space along a time axis within a period from gear shift start of an automatic transmission to gear shift end, calculate a track length per unit time by dividing the length of the track by a time interval from the gear shift start to the gear shift end, and evaluates that a gear shift shock is larger as the track length per unit time is longer. |
申请公布号 |
US2013319099(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
US201113985802 |
申请日期 |
2011.10.18 |
申请人 |
KISHINO MITSUHIRO;AIHARA TSUBURA;SUGIYAMA HIROSHI;JATCO LTD |
发明人 |
KISHINO MITSUHIRO;AIHARA TSUBURA;SUGIYAMA HIROSHI |
分类号 |
G01M13/02 |
主分类号 |
G01M13/02 |
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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