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1. 发明申请

WO2015125586A1 POWER CONVERTER CONTROL APPARATUS AND MOTOR SYSTEM HAVING THE SAME 审中-公开
标题翻译：功率转换器控制装置和具有该功能的电动机系统
公开(公告)号：WO2015125586A1
公开(公告)日：2015-08-27
申请号：PCT/JP2015/052599
申请日：2015-01-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： SUZUKI, Hiromitu , OHTANI, Hiroki , NAKAI, Hideo , YAMADA, Kenji
IPC分类号： H02P27/08 , H02M7/5387 , H02M1/12
CPC分类号： H02M7/53875 , H02M7/5395 , H02P27/085 , H02P29/50
摘要： A power converter control apparatus includes a pulse number determining unit 414 configured to determine the number of pulses in one electrical cycle, and a driving signal generator 416 configured to determine a percent modulation and a phase difference of the driving voltage and generate the driving voltage in accordance with the percent modulation and the phase difference. The driving signal generator 416 decreases a pulse ratio, which is a ratio of the number of pulses within a range of electrical angle of 60 degrees to 120 degrees with respect to the number of all pulses in an electrical half cycle, with an increase in the percent modulation.
摘要翻译：功率转换器控制装置包括：脉冲数确定单元414，被配置为确定一个电周期中的脉冲数;以及驱动信号发生器416，被配置为确定驱动电压的百分比调制和相位差，并产生驱动电压根据调制百分比和相位差。驱动信号发生器416减小脉冲比，脉冲比是相对于电半周期中所有脉冲数的60度至120度的电角度范围内的脉冲数的比率，其中百分比调制。

2. 发明申请

WO2010073073A1 CONTROL SYSTEM FOR AC MOTOR 审中-公开
标题翻译：交流电机控制系统
公开(公告)号：WO2010073073A1
公开(公告)日：2010-07-01
申请号：PCT/IB2009/007296
申请日：2009-11-03
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMAKAWA, Toshifumi , YAMADA, Kenji , ONO, Toshikazu
发明人： YAMAKAWA, Toshifumi , YAMADA, Kenji , ONO, Toshikazu
IPC分类号： H02P27/02 , H02P27/06 , H02P25/02 , B60L11/08
CPC分类号： H02P27/02 , B60L11/08 , H02P21/0021 , H02P23/0027 , H02P23/0086 , H02P23/009 , H02P25/024 , H02P27/06 , H02P2201/09 , H02P2205/05 , Y02T10/643 , Y02T10/70 , Y02T10/7077
摘要： A control system for an AC motor determines a slope KtI of a tangent TL at an operating point Pa corresponding to the current motor operating state and voltage phase (ΘO) on a torque characteristic curve (500) that is plotted according to a torque equation representing an output torque characteristic with respect to the motor operating state and the voltage phase of the rectangular wave voltage. The control system further calculates a voltage phase change amount θff for use in feed-forward control, according to ΔTtl/Ktl obtained by dividing a torque compensation amount ΔTtl for feed-forward control by the slope KtI.
摘要翻译：用于AC电动机的控制系统确定在对应于当前电动机操作状态的电压相对应的工作点Pa处的切线TL的斜率KtI和在转矩特性曲线（500）上的电压相位（T0），该转矩特性曲线（500）根据表示相对于电动机工作状态和矩形波电压的电压相位的输出转矩特性。根据通过将前馈控制的转矩补偿量ΔTt1除以斜率KtI而获得的ΔTtl/ Ktl，控制系统还计算用于前馈控制的电压相位变化量Δff。

3. 发明申请

WO2011030192A1 ELECTRIC MOTOR DRIVE SYSTEM FOR AN ELECTRIC VEHICLE 审中-公开
标题翻译：电动汽车驱动系统
公开(公告)号：WO2011030192A1
公开(公告)日：2011-03-17
申请号：PCT/IB2010/001811
申请日：2010-07-23
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMADA, Kenji , MORII, Akiyoshi , KAKO, Hirofumi
发明人： YAMADA, Kenji , MORII, Akiyoshi , KAKO, Hirofumi
IPC分类号： B60L11/18 , B60L15/02 , H02M7/5387 , H02M7/5395
CPC分类号： B60W10/08 , B60L11/1803 , B60L15/02 , B60L15/025 , B60L2240/486 , B60L2260/12 , B60W20/00 , B60W2710/083 , B60W2710/105 , H02P21/18 , H02P21/20 , H02P27/085 , Y02T10/643 , Y02T10/7005
摘要： In an electric motor drive system for an electric vehicle that includes a converter for performing direct-current voltage conversion and an inverter that converts the output voltage of the converter into alternating-current voltage, a control apparatus makes a required torque response determination to determine whether the electric vehicle is in a state in which high torque response is needed (S100). Furthermore, in a drivability priority mode in which high torque response is needed (i.e., YES in S110), the control apparatus sets a voltage command value for the converter in a range where sine wave PWM control can be applied (S200). On the other hand, in a fuel efficiency priority mode in which high torque response is not needed, the control apparatus sets the voltage command value for the converter such that power loss in the overall electric motor drive system is minimized, based on the operating state of an alternating-current electric motor (S 150).
摘要翻译：在包括用于进行直流电压转换的转换器和将转换器的输出电压转换为交流电压的逆变器的电动汽车用电动机驱动系统中，控制装置进行所需的转矩响应判定，电动车辆处于需要高转矩响应的状态（S100）。此外，在需要高转矩响应的驱动优先模式（S110中为“是”）的情况下，控制装置在可应用正弦波PWM控制的范围内设定转换器的电压指令值（S200）。另一方面，在不需要高转矩响应的燃料供给优先模式下，控制装置基于运转状态设定转矩器的电压指令值，使整个电动机驱动系统的功率损失最小化的交流电动机（S150）。

4. 发明申请

WO2013038244A1 MOTOR CONTROL SYSTEM 审中-公开
标题翻译：电机控制系统
公开(公告)号：WO2013038244A1
公开(公告)日：2013-03-21
申请号：PCT/IB2012/001710
申请日：2012-09-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION , YAMADA, Kenji , NAKAI, Yasuhiro
发明人： YAMADA, Kenji , NAKAI, Yasuhiro
IPC分类号： B60L15/02 , H02P27/06 , H02P21/00
CPC分类号： H02P27/08 , B60L15/02 , H02P21/0089 , H02P27/06 , H02P2201/07 , H02P2201/09 , Y02T10/643 , Y02T10/644 , Y02T10/645
摘要： A motor control system includes: a power supply; a converter; an inverter; an alternating-current motor; and a control unit that drives the motor in any one of sinusoidal PWM control, overmodulation control and rectangular wave control through operation control of the converter and the inverter. The control unit starts step-up operation of the converter when a current vector of motor current of the motor on a d-q coordinate plane becomes a current phase corresponding to motor torque (T2), at which a system loss is equal between before and after starting the step-up operation, while the control unit supplies the direct-current voltage, supplied from the power supply, to the inverter without stepping up. the direct-current voltage by the converter and performs the rectangular wave control of the motor in a state where the current phase is an optimal current phase.
摘要翻译：电机控制系统包括：电源; 转换器逆变器交流电动机; 以及通过转换器和逆变器的操作控制，以正弦PWM控制，过调制控制和矩形波控制中的任一种驱动电动机的控制单元。当电动机在dq坐标平面上的电动机电流的当前矢量变为与电动机转矩（T2）相对应的电流相位时，控制单元启动转换器的升压操作，在此电动机转矩（T2）开始之前和之后系统损耗相等升压操作，而控制单元将从电源提供的直流电压提供给逆变器，而不用加紧。通过转换器的直流电压，在电流相位为最佳电流相位的状态下执行电动机的矩形波控制。

5. 发明申请

WO2013034965A1 MOTOR CONTROL SYSTEM 审中-公开
标题翻译：电机控制系统
公开(公告)号：WO2013034965A1
公开(公告)日：2013-03-14
申请号：PCT/IB2012/001708
申请日：2012-09-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , DENSO CORPORATION , YAMADA, Kenji , NAKAI, Yasuhiro
发明人： YAMADA, Kenji , NAKAI, Yasuhiro
IPC分类号： H02P27/06 , B60L15/02
CPC分类号： H02P6/04 , B60L15/02 , H02P5/68 , H02P21/22 , H02P23/009 , H02P27/06 , H02P2006/045 , H02P2201/09 , Y02T10/644 , Y02T10/645 , Y02T10/646
摘要： A motor control system includes: a converter; two inverters; two alternating-current motors; and a control unit. The control unit is configured to control the system voltage by feedback of a current phase of a current vector of motor current of each of the motors on a d-q coordinate plane so that rectangular wave control of at least one of the first and second motors is performed in a state where the current phase is an optimal current phase, wherein the control unit selects, as a subject of the feedback, the current phase of one of the motors that is larger than the other motor in system voltage deviation obtained based on the current vector (S20 to S28).
摘要翻译：电机控制系统包括：转换器; 两台逆变器两台交流电动机; 和控制单元。控制单元被配置为通过在dq坐标平面上反馈每个电动机的电动机电流的电流矢量的电流相位来控制系统电压，使得执行第一和第二电动机中的至少一个的矩形波控制在当前相位是最佳电流相位的状态下，其中控制单元选择基于电流的系统电压偏差中的大于另一个电动机的电动机之一的当前相位作为反馈对象矢量（S20〜S28）。

6. 发明申请

WO2005069478A1 POWER SUPPLY APPARATUS, MOTOR DRIVE CONTROL METHOD USING THE SAME AND MOTOR VEHICLE HAVING THE SAME MOUNTED THEREON 审中-公开
标题翻译：电源装置，使用其的电动机驱动控制方法和具有安装在其上的电动机
公开(公告)号：WO2005069478A1
公开(公告)日：2005-07-28
申请号：PCT/JP2004/018969
申请日：2004-12-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMADA, Kenji
发明人： YAMADA, Kenji
IPC分类号： H02P6/04
CPC分类号： B60L11/1861 , Y02T10/646 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： A power supply apparatus driving and controlling motor generators (MG1, MG2) includes a battery (10) generating an input voltage (Vb), a converter (110) converting the input voltage into a motor operating voltage (Vm) according to a voltage command value (Vmr), a smoothing capacitor (120) holding the motor operating voltage, inverters (131, 132) receiving the motor operating voltage and driving and controlling the motor generators (MG1, MG2) according to a torque command value (Tref), and a control unit (15) generating the voltage command value and the torque command value. When the motor generators (MG1, MG2) operate in the power running mode, the control unit (15) operates to make the torque command value smaller than an original required torque as necessary so as to allow the sum of electric power (Pm) consumed by the motors and an amount of change (Pc) in stored electric power of the smoothing capacitor (120) caused as the motor operating voltage increases not to exceed an output electric power limiting value (Pcvlm) of the converter (110).
摘要翻译：驱动和控制电动发电机（MG1，MG2）的电源装置包括产生输入电压（Vb）的电池（10），根据电压指令将输入电压转换为电动机工作电压（Vm）的转换器（Vmr），保持电动机工作电压的平滑电容器（120），接收电动机工作电压的逆变器（131,132），并根据转矩指令值（Tref）驱动和控制电动发电机（MG1，MG2）以及产生电压指令值和转矩指令值的控制单元（15）。当电动发电机（MG1，MG2）在动力运行模式下工作时，控制单元（15）进行操作，以使转矩指令值小于必要的原始要求转矩，以使得消耗的功率（Pm）之和通过电动机和由于电动机工作电压增加而导致的平滑电容器（120）的存储电力的变化量（Pc）不超过转换器（110）的输出功率限制值（Pcvlm）。

7. 发明申请

WO2008001524A1 AC MOTOR DRIVE CONTROL DEVICE AND METHOD 审中-公开
标题翻译：交流电动机驱动控制装置及方法
公开(公告)号：WO2008001524A1
公开(公告)日：2008-01-03
申请号：PCT/JP2007/057340
申请日：2007-03-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , OHTANI, Hiroki , NAKAMURA, Makoto , YAMADA, Kenji , OKAMURA, Masaki , HANADA, Hideto
发明人： OHTANI, Hiroki , NAKAMURA, Makoto , YAMADA, Kenji , OKAMURA, Masaki , HANADA, Hideto
IPC分类号： H02M7/5387 , H02M7/5395
CPC分类号： H02M7/53875 , H02M2007/53876 , H02P21/0089
摘要： An AC motor drive control device includes a control mode judgment unit that performs a judgment based on required voltage amplitude required by a synchronous AC motor, in order to switch units for applying voltage to the AC motor to one of a rectangular wave voltage phase control unit, an overmodulation control unit, and a PWM current control unit.
摘要翻译：交流电动机驱动控制装置包括控制模式判断单元，该控制模式判断单元基于同步交流电动机所需的所需电压幅度进行判断，以便将用于向交流电动机施加电压的单元切换到矩形波电压相位控制单元，过调制控制单元和PWM电流控制单元。

8. 发明申请

WO2007086200A1 MOTOR DRIVE DEVICE AND CONTROL METHOD THEREOF 审中-公开
标题翻译：电机驱动装置及其控制方法
公开(公告)号：WO2007086200A1
公开(公告)日：2007-08-02
申请号：PCT/JP2006/324612
申请日：2006-12-04
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , YAMADA, Kenji , OYAMA, Shunsuke , ITAGAKI, Kenji , SUGAI, Shinichi , OCHIAI, Kiyoe
发明人： YAMADA, Kenji , OYAMA, Shunsuke , ITAGAKI, Kenji , SUGAI, Shinichi , OCHIAI, Kiyoe
IPC分类号： H02P23/04 , H02P6/10
CPC分类号： H02P6/10 , B60L15/20 , B60L2210/14 , B60L2210/20 , H02P23/04 , Y02T10/644 , Y02T10/645 , Y02T10/7225 , Y02T10/725 , Y02T10/7275
摘要： A torque command (Tht) used in the calculation of a voltage command (Vht) of a voltage-up converter is generated by adding an upper limit value value (Tc_max) of damping control that can be set by a motor drive device with a target drive torque (Tbt). Accordingly, the torque command (Tht) exhibits a waveform absent of variation, differing from a torque command (Tcmd) that is generated by adding damping torque generated based on revolution count variation component with the target drive torque (Tbt). Therefore, the voltage command (Vht) calculated based on the torque command (Tht) exhibits a waveform absent of variation. Accordingly, increase in current passing through the voltage-up converter caused by variation in the voltage command (Vht) can be suppressed. As a result, power loss at the voltage-up converter is reduced and operation of the motor at high efficiency can be realized. Further, the voltage-up converter can be protected from element fracture.
摘要翻译：在升压转换器的电压指令（Vht）的计算中使用的转矩指令（Tht）通过将电动机驱动装置能够设定的阻尼控制的上限值（Tc_max）与目标驱动扭矩（Tbt）。因此，扭矩指令（Tht）表现出不存在变化的波形，与通过将基于转数计数变化分量生成的阻尼扭矩与目标驱动转矩（Tbt）相加而产生的转矩指令（Tcmd）不同。因此，基于转矩指令（Tht）计算出的电压指令（Vht）表示没有变动的波形。因此，可以抑制由电压指令（Vht）的变化引起的通过升压转换器的电流的增加。结果，升压转换器的功率损耗减小，电动机的高效率运转得以实现。此外，可以保护升压转换器免受元件断裂。

9. 发明公开

EP2696498A1 CONTROL APPARATUS FOR ELECTRIC MOTOR, ELECTRIC VEHICLE PROVIDED WITH SAME, AND METHOD FOR CONTROLLING ELECTRIC MOTOR 有权转让
标题翻译：控制装置1台电动机，电动车为了及其控制方法的电动马达
公开(公告)号：EP2696498A1
公开(公告)日：2014-02-12
申请号：EP11863078.9
申请日：2011-04-05
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： YAMADA, Kenji
IPC分类号： H02P27/06
CPC分类号： B60L15/20 , B60L7/14 , B60L11/005 , B60L11/1803 , B60L11/1864 , B60L15/007 , B60L15/025 , B60L15/2009 , B60L2210/12 , B60L2210/14 , B60L2220/14 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/527 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/26 , B60L2260/40 , H02P6/08 , H02P21/0003 , H02P27/085 , Y02T10/643 , Y02T10/7005 , Y02T10/7022 , Y02T10/7061 , Y02T10/7225 , Y02T10/7233 , Y02T10/7275
摘要： A PI calculation unit (230) of a rectangular-wave voltage control unit (200) calculates a control deviation by performing a PI calculation on a torque deviation (ΔTrq) relative to a torque command value (Trqcom), and outputs a voltage phase (φv) of a rectangular-wave voltage in accordance with the control deviation. A rate-of-change limiter (235) imposes a restriction on the rate of change of the voltage phase (φv). Here, the rate-of-change limiter (235) lessens the restriction on the rate of change of the voltage phase (φv), when the rate of change of the rotational speed of an electric motor (M1) is larger than a predetermined value representing an abrupt change of the rotational speed of the electric motor (M1).
摘要翻译：矩形波电压控制部（200）的PI运算部（230）通过对转矩偏差进行PI运算（“TRQ）相对于转矩指令值（值TRQcom）计算的控制偏差，并输出电压相在雅舞蹈的矩形波电压与控制偏差（AM）。变化率-A限制器（235）上施加的电压相位（AEV）的变化率的限制。这里，变化率的最限制器（235）同时也减轻了电压相位（AM）的变化率的限制。当一个电动机（M1）的旋转速度的变化率大于预定值的情况下表示突然的电动机（M1）的旋转速度的变化。

10. 发明公开

EP2632038A1 VEHICLE CONTROL DEVICE AND CONTROL METHOD 有权
标题翻译：车辆控制装置和控制方法
公开(公告)号：EP2632038A1
公开(公告)日：2013-08-28
申请号：EP10858623.1
申请日：2010-10-20
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： YAMADA, Kenji
IPC分类号： H02M3/155 , B60L9/18 , B60L11/14
CPC分类号： G05F1/62 , B60L3/003 , B60L3/0046 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1851 , B60L15/007 , B60L15/2009 , B60L15/2045 , B60L2210/14 , B60L2210/30 , B60L2210/40 , B60L2240/12 , B60L2240/14 , B60L2240/421 , B60L2240/423 , B60L2240/527 , B60L2240/529 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60L2250/26 , H02M3/1588 , H02M2001/007 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/705 , Y02T10/7077 , Y02T10/7225 , Y02T10/7241 , Y02T10/7283
摘要： An ECU is mounted on a vehicle equipped with a converter that can boost a voltage of a power storage device storing electric power for obtaining driving force to output the boosted voltage to a drive load device. The ECU starts boosting at the converter upon satisfaction of at least any of a first condition that a boost request signal Req is received (that is, an output voltage request value of the converter exceeds a voltage Vb of the power storage device) and a second condition that output electric power P of the power storage device is higher than a value obtained by subtracting charge electric power ΔP transiently occurring at the start of boosting from rated electric power Wout (that is, it is predicted that output electric power P will exceed rated electric power Wout in response to the start of boosting).
摘要翻译：在安装有转换器的车辆上安装有ECU，该转换器能够升高存储用于获得驱动力的电力的蓄电装置的电压，以将升高后的电压输出到驱动负载装置。 ECU在满足接收到升压请求信号Req的第一条件（即，转换器的输出电压请求值超过蓄电装置的电压Vb）和第二条件中的至少任一个时，开始升压转换器条件是蓄电装置的输出电力P高于从额定电力Wout中减去在升压开始时瞬时发生的充电电力ΔP而获得的值（即，预测输出电力P将超过额定值响应于增压开始的电力Wout）。

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