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    • 6. 发明授权
    • Vehicle and control method thereof
    • 车辆及其控制方法
    • US08682544B2
    • 2014-03-25
    • US13505710
    • 2009-12-11
    • Toshiya Hashimoto
    • Toshiya Hashimoto
    • B60L11/00G06F7/00B60K6/20
    • B60W20/30B60W10/02B60W10/06B60W10/08B60W20/00B60W2030/203B60W2510/0208Y02T10/6286
    • In the case that operation stop of the engine is requested while the clutch is engaged and the engine is driven at a higher rotation speed than the resonance rotation speed band, the clutch is disengaged and the engine is driven in the self-sustaining operation at the self-sustaining rotation speed higher than the resonance rotation speed band, the rotation speed Ne of the engine is lowered less than or equal to the second rotation speed Nref2 lower than the resonance rotation speed band with stop of fuel injection into the engine and the partially-engaged clutch after the rotation speed Nm of the motor MG becomes less than or equal to the first rotation speed Nref1 predetermined as a rotation speed lower than the resonance rotation speed after the clutch is disengaged. The rotation speed of the engine is therefore enabled to pass more rapidly through the resonance rotation speed band.
    • 在离合器接合并且以比共振转速带更高的转速驱动发动机的情况下要求发动机的操作停止的情况下,离合器被分离并且在自主维持操作中驱动发动机 自适应旋转速度高于共振转速带,发动机的转速Ne降低到低于谐振转速带的第二转速Nref2,停止向发动机的燃料喷射,部分地 在马达MG的转速Nm变为小于或等于以离合器分离之后的转速低于共振转速的转速预定的第一转速Nref1时,记录离合器。 因此,发动机的转速能够更快地通过共振转速带。
    • 9. 发明申请
    • CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE
    • 车辆的控制装置和控制方法
    • US20110006598A1
    • 2011-01-13
    • US12922963
    • 2008-12-22
    • Toshifumi YamakawaHideto HanadaKazuhito HayashiMasayoshi SuhamaToshiya Hashimoto
    • Toshifumi YamakawaHideto HanadaKazuhito HayashiMasayoshi SuhamaToshiya Hashimoto
    • B60L1/00
    • H02P6/08B60L9/18H02P21/0003H02P2201/07Y02T10/643
    • A vehicle includes a converter for stepping up power provided from a power storage device, and an inverter for converting the power output from converter and outputting it to an alternating-current motor for driving the vehicle. In the vehicle, a rectangular voltage control unit controls the inverter by means of rectangular wave voltage control that is based on a torque command value and the like, so as to control an output torque of the alternating-current motor. A system voltage control unit controls a system voltage, which is an output voltage of the converter. The system voltage control unit lifts a restriction on a system voltage command value based on an accelerator pedal position and the like, and then increases it. When increasing the system voltage command value during the rectangular wave voltage control for the inverter, a cooperative control unit increases the system voltage command value and the torque command value in a cooperative manner.
    • 车辆包括用于加强从蓄电装置提供的电力的转换器,以及用于将从转换器输出的功率转换并将其输出到用于驱动车辆的交流电动机的逆变器。 在车辆中,矩形电压控制单元通过基于转矩指令值等的矩形波电压控制来控制逆变器,从而控制交流电动机的输出转矩。 系统电压控制单元控制作为转换器的输出电压的系统电压。 系统电压控制单元基于加速器踏板位置等提升对系统电压指令值的限制,然后增加。 在逆变器的矩形波电压控制期间增加系统电压指令值时,协同控制单元以协作的方式增加系统电压指令值和转矩指令值。
    • 10. 发明申请
    • Power Output Apparatus, Control Method of Power Output Apparatus, and Vehicle Equipped with Power Output Apparatus
    • 动力输出装置,动力输出装置的控制方法和配备动力输出装置的车辆
    • US20080289889A1
    • 2008-11-27
    • US11794116
    • 2006-11-13
    • Toshiya Hashimoto
    • Toshiya Hashimoto
    • B60K6/20B60L15/20G06F19/00
    • B60W20/13B60K6/445B60L11/123B60L11/14B60W10/06B60W10/08B60W10/26B60W20/00B60W30/188B60W2510/244B60W2510/246B60W2710/0644Y02T10/6217Y02T10/6239Y02T10/6286Y02T10/7005Y02T10/7077Y02T10/7258Y10T477/23
    • The drive control process of the invention sets minimum and maximum control rotation speeds Necmin and Necmax, which are based on an output limit Wout and an input limit Win of a battery, to a minimum engine speed Nemin and a maximum engine speed Nemax of an engine (step S120). When output of a torque demand Tr* to a driveshaft is attainable through input and output of energies from and to a rotation system including the engine in the range of the input limit Win and the output limit Wout of the battery with limitation of a rotation speed Ne of the engine to the range of the minimum control rotation speed Necmin and the maximum control rotation speed Necmax, the drive control process performs the control to ensure output of the torque demand Tr* to the driveshaft in the range of the minimum control rotation speed Necmin and the maximum control rotation speed Necmax (steps S130 to S200). When the output of the preset torque demand Tr* to the driveshaft is unattainable with limitation of the rotation speed Ne of the engine to the range of the minimum control rotation speed Necmin and the maximum control rotation speed Necmax, on the other hand, the drive control process sets a performance-based minimum rotation speed Nmin and a performance-based maximum rotation speed Nmax to the minimum engine speed Nemin and the maximum engine speed Nemax of the engine (step S230) and repeats the series of control (steps S130 to S200). The range of the performance-based minimum rotation speed Nmin and the performance-based maximum rotation speed Nmax is wider than the range of the minimum control rotation speed Necmin and the maximum control rotation speed Necmax. The drive control process then outputs a torque equivalent to the torque demand Tr* to the driveshaft in the range of the input limit Win and the output limit Wout of the battery.
    • 本发明的驱动控制过程将基于输出限制Wout和电池的输入限制Win的最小和最大控制旋转速度Necmin和Necmax设置为发动机的最小发动机转速Nemin和最大发动机转速Nemax (步骤S120)。 当通过输入和输出包括发动机的旋转系统的能量在输出限制Win和输出限制Wout的范围内,通过限制转速可以获得向驱动轴输出扭矩需求Tr * 发动机的内径达到最小控制转速Necmin的范围和最大控制转速Necmax,驱动控制过程进行控制,以确保在最小控制转速范围内输出转矩要求Tr *到驱动轴 Necmin和最大控制转速Necmax(步骤S130〜S200)。 另一方面,当限制发动机的转速Ne到最小控制转速Necmin的范围和最大控制转速Necmax时,当驱动轴的预设转矩需求Tr *的输出不能实现时,驱动器 控制过程将基于性能的最小转速Nmin和基于性能的最大转速Nmax设置为发动机的最小发动机转速Nemin和最大发动机转速Nemax(步骤S230),并重复该系列控制(步骤S130至S200 )。 基于性能的最小转速Nmin和基于性能的最大转速Nmax的范围比最小控制转速Necmin和最大控制转速Necmax的范围宽。 然后,驱动控制处理在电池的输入限制Win和输出限制Wout的范围内,向驱动轴输出与转矩要求Tr *相当的转矩。