会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 69. 发明专利
    • Hybrid vehicle
    • 混合动力车
    • JP2013112033A
    • 2013-06-10
    • JP2011257367
    • 2011-11-25
    • Toyota Motor Corpトヨタ自動車株式会社Denso Corp株式会社デンソー
    • ANDO IKUOSASAKI TOSHITAKEABE TSUKASATERAJIMA MASATOHAYASHI KOJIHARADA HIROYASUYAMAMOTO MASAKAZU
    • B60W10/06B60K6/445B60L11/14B60L11/18B60W10/08B60W10/26B60W20/00F02D17/00F02P5/15
    • B60W20/1084B60K6/445B60W10/06B60W10/08B60W10/26B60W10/30B60W20/16B60W20/17B60W30/18054B60W2510/068B60W2510/244B60W2530/12Y02T10/54Y02T10/6239Y02T10/6286Y10S903/93
    • PROBLEM TO BE SOLVED: To provide proper catalyst warm-up control when forced charging is required in a state of low SOC.SOLUTION: A hybrid vehicle 10 includes: an internal combustion engine 20 in which a catalyst 27 flows through an exhaust passage; a first motor/generator MG1; a second motor/generator GM2; a battery (power storage device) 63; and power transmitting mechanisms (30, 50). When the temperature of cooling water in the internal combustion engine 20 is equal to or lower than a given temperature correlation threshold, the internal combustion engine 20 is started to execute a catalyst warm-up operation by which ignition timing is delayed by a given retardation amount. When the remaining capacity of the battery 63 is equal to or less than a given remaining capacity correlation threshold, the internal combustion engine 20 is started to execute a forced charging operation by which the first motor/generator MG1 is driven to charge the battery 63. During the forced charging operation, a load which the internal combustion engine 20 is required to bear is changed according to the remaining capacity of the battery 63. When the catalyst warm-up operation is executed during the forced charging operation, the retardation amount for accelerating warm-up of the catalyst is put under control so that the retardation amount gets smaller as the load of the internal combustion engine 20 gets larger.
    • 要解决的问题:为了在低SOC的状态下需要强制充电时提供适当的催化剂预热控制。 解决方案:混合动力车辆10包括:内燃机20,其中催化剂27流过排气通道; 第一电动机/发电机MG1; 第二个电机/发电机GM2; 电池(蓄电装置)63; 和动力传递机构(30,50)。 当内燃机20的冷却水的温度等于或低于给定的温度相关阈值时,内燃机20开始执行催化剂预热操作,使点火正时延迟给定的延迟量 。 当电池63的剩余容量等于或小于给定的剩余容量相关阈值时,内燃机20开始执行强制充电操作,通过该强制充电操作驱动第一电动机/发电机MG1以对电池63充电。 在强制充电操作期间,根据电池63的剩余容量来改变内燃机20所需的负载。当在强制充电操作期间执行催化剂预热操作时,加速的延迟量 控制催化剂的预热,使得随着内燃机20的负荷变大,延迟量变小。 版权所有(C)2013,JPO&INPIT