VEHICLE AND ITS CONTROL METHOD,申请号JP20060112520-传众专利搜索

VEHICLE AND ITS CONTROL METHOD

申请公布号：JP2007288902(A)

申请号：JP20060112520

申请日期：2006.04.14

申请公布日期：2007.11.01

申请人：

TOYOTA MOTOR CORP

发明人：SATO ISAO;TOYOKAWA SHUJI;NISHIKAWA TOMOHITO

分类号：B60L3/00;B60K6/445;B60L11/14;B60W10/06;B60W10/08;B60W20/00;G01C21/00;G08G1/0969

主分类号：B60L3/00

摘要：<P>PROBLEM TO BE SOLVED: To provide a vehicle which can further precisely predict arrival time to a destination compared with a vehicle which does not take into account an integrated temperature tmadd, and its control method. <P>SOLUTION: When the destination is set and a traveling rout (route 1) to the destination from a present position of the vehicle is searched (S200), the integrated temperature tmadd is calculated by integrating an rising temperature Δtm based on a road gradient θ at each traveling zone and vehicle weight M about the searched traveling route (S250, S260), a zone duration Δtime is calculated by using the relationship of magnitudes of the calculated integrated temperature tmadd and a prescribed temperature tmref (S310), an integrated duration time is calculated by integrating the zone duration Δtime (S320), and when the calculation of the integrated temperature tmadd and the integrated duration time to the destination is ended, arrival prediction time timear1 is set by using the integrated duration time and the present time timepr (S340). <P>COPYRIGHT: (C)2008,JPO&INPIT