发明名称 VEHICLE ENGINE SPEED DISPLAY DEVICE AND ENGINE SPEED DISPLAY METHOD
摘要 <p>PROBLEM TO BE SOLVED: To meet a driver's expectation that engine speed shows a sharp change even in the vicinity of a target engine speed after gear change with an automatic transmission.SOLUTION: A vehicle engine speed display device comprises: an engine, an automatic transmission arranged on a force transmission path between the engine and a wheel, an engine speed detection part for detecting an engine speed, an engine speed display part for displaying the engine speed, and a control device for performing control to reduce a responsiveness of displaying an actual engine speed detected at the engine speed detection part or a virtual engine speed not dependent on the actual engine speed to the engine speed display part. The control device restrains a reduction in a display change speed on the engine speed display part while the engine speed display part starts to indicate a change in the rotation change direction due to gear change and then reaches a target engine speed after the gear change with the automatic transmission.</p>
申请公布号 JP2015166690(A) 申请公布日期 2015.09.24
申请号 JP20140040823 申请日期 2014.03.03
申请人 MAZDA MOTOR CORP 发明人 SHIBATA TETSUTAKA;TAKEGAWA KOSUKE;SASAKI KAZUO
分类号 G01P1/07;G01D7/00 主分类号 G01P1/07
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