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
    • 1. 发明授权
    • Motor control device
    • 电机控制装置
    • US08174228B2
    • 2012-05-08
    • US12491629
    • 2009-06-25
    • Tomoaki OzawaTakahiro TsuchiyaYo KawakamiMasayuki Arai
    • Tomoaki OzawaTakahiro TsuchiyaYo KawakamiMasayuki Arai
    • H02P7/00H02H5/04
    • H02P23/14
    • A motor control device includes a motor, a control portion controlling the motor, estimating a heating temperature of the motor on the basis of an electric current value and an energizing time period or a stopping time period of the motor, and restricting an electrification of the motor in a case where the estimated heating temperature becomes equal to or greater than a limit value, and a temperature sensing device for detecting a temperature of a predetermined portion of a vehicle, wherein the control portion estimates an initial temperature of the motor when an engine is started on the basis of a temperature signal outputted from the temperature sensing device and determines the limit value on the basis of the estimated initial temperature.
    • 电动机控制装置包括电动机,控制电动机的控制部分,基于电动机的电流值和通电时间段或停止时间来估计电动机的加热温度,并限制电动机的通电 在估计加热温度等于或大于限制值的情况下的电动机;以及用于检测车辆的预定部分的温度的温度感测装置,其中,当发动机 基于从温度检测装置输出的温度信号开始,并且基于估计的初始温度来确定极限值。
    • 2. 发明申请
    • MOTOR CONTROL DEVICE
    • 电机控制装置
    • US20090322272A1
    • 2009-12-31
    • US12491629
    • 2009-06-25
    • Tomoaki OZAWATakahiro TsuchiyaYo KawakamiMasayuki Arai
    • Tomoaki OZAWATakahiro TsuchiyaYo KawakamiMasayuki Arai
    • H02P31/00H02P23/14
    • H02P23/14
    • A motor control device includes a motor, a control portion controlling the motor, estimating a heating temperature of the motor on the basis of an electric current value and an energizing time period or a stopping time period of the motor, and restricting an electrification of the motor in a case where the estimated heating temperature becomes equal to or greater than a limit value, and a temperature sensing device for detecting a temperature of a predetermined portion of a vehicle, wherein the control portion estimates an initial temperature of the motor when an engine is started on the basis of a temperature signal outputted from the temperature sensing device and determines the limit value on the basis of the estimated initial temperature.
    • 电动机控制装置包括电动机,控制电动机的控制部分,基于电动机的电流值和通电时间段或停止时间来估计电动机的加热温度,并限制电动机的通电 在估计加热温度等于或大于限制值的情况下的电动机;以及用于检测车辆的预定部分的温度的温度感测装置,其中,当发动机 基于从温度检测装置输出的温度信号开始,并且基于估计的初始温度来确定极限值。