发明名称 METHOD AND APPARATUS FOR ESTIMATING MASS OF VEHICLE, AND METHOD AND APPARATUS FOR ESTIMATING GRADIENT USING THE METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide an estimating method for the masses of vehicles by which the mass of a vehicle can be estimated with high precision. <P>SOLUTION: After the wheel torque of the vehicle in the course of running is compensated by a wheel torque which is necessary for the vehicle to run at a constant speed on a flat road and has been found beforehand, a regression line of the compensated wheel torque with respect to the acceleration and deceleration of the vehicle is found, and from the gradient of the regression line the mass of the vehicle is estimated. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004037255(A) 申请公布日期 2004.02.05
申请号 JP20020194752 申请日期 2002.07.03
申请人 SUMITOMO RUBBER IND LTD 发明人 YANASE MINAO
分类号 G01C9/00;B60R16/02;B60T8/00;B60T8/172;B60W40/06;F16H59/52;F16H59/66;G01G19/03;G01G19/08;G01M17/007;G06F17/10;(IPC1-7):G01G19/03 主分类号 G01C9/00
代理机构 代理人
主权项
地址