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1. 发明专利

JP2004159404A Control device of hybrid vehicle 有权
公开(公告)号：JP2004159404A
公开(公告)日：2004-06-03
申请号：JP2002321254
申请日：2002-11-05
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ITO YOSHIAKI , TOMURA SHUJI , SASAKI SHOICHI , SATO EIJI
IPC分类号： B60W20/00 , B60K6/445 , B60K6/46 , B60K6/485 , B60L11/14 , B60W10/06 , B60W10/08 , F02D29/02 , F02D29/06 , F02N11/04 , F16F15/02 , B60K6/04
CPC分类号： Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To effectively reduce vibration when an engine is started while parking or stopped. SOLUTION: It is determined whether a vehicle is parked or not by determining whether a brake pedal is stepped on (100) or a vehicle speed is lower than a prescribed value (102). When the vehicle is parked, an electric motor is controlled so as to generate torque that deforms an elastic member, to which vibration generated by an engine start or engine stop is transmitted, to the normal rotational side of the engine by a prescribed amount. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003301731A Control device of hybrid vehicle 有权
标题翻译：混合动力车辆的控制装置
公开(公告)号：JP2003301731A
公开(公告)日：2003-10-24
申请号：JP2002106597
申请日：2002-04-09
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOMURA SHUJI , ITO YOSHIAKI , SATO EIJI
IPC分类号： B60W20/00 , B60K6/20 , B60K6/40 , B60K6/445 , B60L11/14 , B60W10/06 , B60W10/08 , B60W10/10 , F02D29/02 , F02D45/00 , B60K6/04
CPC分类号： Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To accurately control an engine and an electric motor from a crank angle accurately estimated. SOLUTION: This control device 30 is composed of a crank angle θecrn arithmetic circuit 32, an engine controller 34, and a motor generator controller 36. The arithmetic circuit 32 arithmetically operates the crank angle of a crank position sensor signal Ne and a cam position sensor signal G. The motor generator controller 36 is connected with angle sensors 24 and 26 of motor generators MG1 and MG2, and the motor generator controller 36 estimates the crank angle from a turning angle of the motor generators. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：精确地估计发动机和电动机从曲轴角度的精确控制。解决方案：该控制装置30由曲柄角θecrn运算电路32，发动机控制器34和电动发电机控制器36构成。运算电路32算术地操作曲柄位置传感器信号Ne和凸轮位置传感器信号G.电动发电机控制器36与电动发电机MG1，MG2的角度传感器24,26连接，电动发电机控制器36根据电动发电机的转角来估计曲柄转角。版权所有（C）2004，JPO

3. 发明专利

JP2004120853A Power output equipment 有权
公开(公告)号：JP2004120853A
公开(公告)日：2004-04-15
申请号：JP2002278693
申请日：2002-09-25
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OTANI HIROKI , NAKAI HIDEO , MORIYA KAZUNARI , OTANI HIROKO , INAGUMA YUKIO , SHIYAMOTO SUMIKAZU , SATO EIJI
IPC分类号： H02M7/48 , H02M7/5387 , H02P6/08 , H02P27/06 , H02P27/08 , H02P7/63
CPC分类号： H02K11/33
摘要： PROBLEM TO BE SOLVED: To enhance the upper limit of the output torque from a motor without affecting the voltage of a capacitor as a drive power source. SOLUTION: A DC power source 40 is connected between the neutral points of the three-phase coils 24 and 26 of two Y connections without discrepancy of winding angle which are supplied severally with three-phase AC power from two inverter circuits 30 and 32 sharing a positive electrode bus 34 and a negative electrode bus 36, and also a capacitor 38 is connected between the positive electrode bus 34 and the negative electrode bus 36. The supply of the three-phase AC power is performed by the PWM control by the comparison between modulated waves, where tertiary harmonics having the same amplitude and frequency mutually in the same phase are superposed each on the three-phase modulated waves having the same amplitude and frequency mutually in the same phase, and triangular waves. Consequently, it is possible to enhance the upper limit of the output torque from a motor by reducing the amplitude maximum value of the modulated waves without oscillating the potential difference between the neutral points, that is, the voltage of the capacitor. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003333870A Inverter system 有权
标题翻译：逆变器系统
公开(公告)号：JP2003333870A
公开(公告)日：2003-11-21
申请号：JP2002140891
申请日：2002-05-16
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ASANO KATSUHIRO , MORIYA KAZUNARI , OTANI HIROKI , NAKAI HIDEO , INAGUMA YUKIO , SASAKI SHOICHI , SHIYAMOTO SUMIKAZU , SATO EIJI , KOMATSU MASAYUKI
IPC分类号： H02M7/797 , H02M7/493 , H02M7/5387 , H02P27/06 , H02M7/48 , H02P7/63
摘要： PROBLEM TO BE SOLVED: To make it possible to freely set the voltage ratio of a power source at the input side of an inverter to the other power source connected between coils. SOLUTION: Output terminals of the inverter INV are connected to each terminal at both ends of coils L1, L2. A battery B is arranged between middle points of the coils L1, L2, and a capacitor C1 at the input side of the inverter INV. By adjusting the duty ratio of each transistor of the inverter INV, each input terminal of the coils L1, L2 is controlled independently, and thereby electric potentials at the middle points and phase currents of the coils L1, L2 are controlled. A current flows in such a way as to determine a voltage of the capacitor C1 so that the difference of the electric potentials at the middle points of the coil L1, L2 can become the same with the voltage of the battery B. As a result, the ratio of the voltage of the capacitor C1 to that of the battery B can be set freely. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：使得可以将逆变器的输入侧的电源的电压比自由设定为连接在线圈之间的另一个电源。
解决方案：反相器INV的输出端子连接到线圈L1，L2两端的每个端子。电池B布置在线圈L1，L2的中间点和反相器INV的输入侧的电容器C1之间。通过调整反相器INV的各个晶体管的占空比，线圈L1，L2的每个输入端子被独立地控制，从而控制线圈L1，L2的中间点和相电流的电位。 A电流以确定电容器C1的电压的方式流动，使得线圈L1，L2的中点处的电位差可以与电池B的电压相同。结果，可以自由地设定电容器C1的电压与电池B的电压的比。版权所有（C）2004，JPO

5. 发明专利

JP2005218299A Drive control device of alternating current motor 有权
标题翻译：替代电流马达的驱动控制装置
公开(公告)号：JP2005218299A
公开(公告)日：2005-08-11
申请号：JP2005071973
申请日：2005-03-14
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： SATO EIJI , OTANI HIROKI
IPC分类号： H02P27/06 , H02P6/08 , H02P7/63
摘要： PROBLEM TO BE SOLVED: To provide a drive control device of an alternating current capable of efficiently driving an alternating current motor by performing control switching without using a map which necessitates many experiments. SOLUTION: A PWM current control mode and a rectangular wave voltage phase control mode are selectively used by a switch 28. In this state, in the case of operating in the rectangular wave voltage phase mode, when an absolute value ¾ϕi¾ of the real current phase supplied to a motor 38 turns into under an absolute value ¾ϕ0¾ of a predetermined switching current phase, control is switched to a PWM current control mode. The predetermined switching current phase phase ϕ0 is set so that the phase may make the ratio of torque/current to the maximum, for example. On the contrary, in the case of operating in the PWM current control mode, when a voltage amplitude ¾V¾ supplied to a PWM circuit 30 from a current controller 14 exceeds a predetermined switching voltage amplitude V0, the control is switched to the rectangular wave voltage phase control mode. For example, in the predetermined switching voltage amplitude V0, a critical voltage is set so as to perform stably the PWM current control. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够通过执行控制切换来有效地驱动交流电动机的交流电的驱动控制装置，而不使用需要许多实验的映射。解决方案：开关28选择性地使用PWM电流控制模式和矩形波电压相位控制模式。在该状态下，在以矩形波电压相位模式操作的情况下，当绝对值¾φi 提供给电动机38的实际电流相位变为预定开关电流相位的绝对值¾φ0¾，将控制切换到PWM电流控制模式。例如，预定的开关电流相位φ0被设定为使得相位可以使转矩/电流的比例达到最大值。相反，在PWM电流控制模式下操作的情况下，当从电流控制器14提供给PWM电路30的电压幅度¾V¾超过预定的开关电压幅度V0时，将该控制切换到矩形波电压相位控制模式。例如，在预定的开关电压振幅V0中，临界电压被设定为稳定地进行PWM电流控制。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004222439A Torque transmission device 有权
公开(公告)号：JP2004222439A
公开(公告)日：2004-08-05
申请号：JP2003008123
申请日：2003-01-16
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOMURA SHUJI , ITO YOSHIAKI , SASAKI SHOICHI , SATO EIJI
IPC分类号： B60K6/40 , B60K6/445 , B60L11/14 , B60W10/08 , B60W20/00 , F02D41/04 , F02D41/06 , F02D41/14 , B60K6/04
CPC分类号： B60K6/445 , B60L11/123 , B60L11/14 , B60L2240/421 , B60L2240/445 , B60L2270/145 , B60W10/08 , B60W2510/0676 , B60W2510/0685 , B60W2510/0695 , B60W2510/081 , F02D41/062 , F02D41/1498 , F02D2250/21 , F02D2250/24 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/7005 , Y02T10/7077 , Y10T477/20 , Y10T477/30
摘要： PROBLEM TO BE SOLVED: To easily reduce pulsation and variation in the torque of an engine. SOLUTION: At starting the engine 12, the torque pulsation generated in the torque of the engine 12 is obtained from detected signals of a crank angle detection sensor 40 and an engine water-temperature detection sensor 38. A control unit 36 controls an MG 1 by a drive circuit 16MG1 so that damping torque having the same phase as that of the torque pulse is generated, and prevents the torque pulsation of the engine 12 from being transmitted to a ring gear 22 from a planetary carrier 24. COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2010259325A Power output device 有权
标题翻译：电源输出设备
公开(公告)号：JP2010259325A
公开(公告)日：2010-11-11
申请号：JP2010177365
申请日：2010-08-06
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOMATSU MASAYUKI , SATO EIJI , SHAMOTO SUMIKAZU , MORIYA KAZUNARI , INAGUMA YUKIO
IPC分类号： H02P27/06 , B60L9/18 , B60L11/18 , H02M7/48
CPC分类号： Y02T10/7005 , Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To improve operational efficiency of an electric motor by more appropriately adjusting a difference in potential between a positive terminal bus and a negative terminal bus of an inverter circuit. SOLUTION: A power output device includes a capacitor 30 connected to a positive terminal bus 26 and a negative terminal bus 28 of an inverter circuit 24 and a direct-current power supply 32 connected to the negative terminal bus 28 of the inverter circuit 24 and a neutral point of a motor 22. An electronic control unit 40 restricts a command voltage V* when a predetermined relationship is established between a voltage Vc of the capacitor 30 and a voltage Vb of the direct current power supply 32, for example, when Vb and 1/2 of Vc are not equal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过更适当地调整逆变器电路的正极端子总线和负极端子总线之间的电位差来提高电动机的运行效率。解决方案：电力输出装置包括连接到正极端子总线26和逆变器电路24的负极端子总线28的电容器30和连接到逆变器电路的负极端子总线28的直流电源32 24和电动机22的中性点。当在电容器30的电压Vc与直流电源32的电压Vb之间建立预定关系时，电子控制单元40限制指令电压V *，例如，当Vb和Vb的1/2不相等时。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2008213586A Vehicle and control method thereof 审中-公开
标题翻译：车辆及其控制方法
公开(公告)号：JP2008213586A
公开(公告)日：2008-09-18
申请号：JP2007051617
申请日：2007-03-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO EIJI
IPC分类号： B60W10/06 , B60K6/445 , B60K6/448 , B60L11/14 , B60W10/02 , B60W10/08 , B60W20/00 , F02D29/02
CPC分类号： Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To prevent a generator from over-rotating and output a driving force to an axle side when instructed to connect in the forward direction under a state of traveling connection in the backward direction with a certain degree of vehicle speed. SOLUTION: When a vehicle speed V in a backward direction while operating an engine is a threshold value or more, and a shift lever is turned to the D position, the vehicle stops fuel injection of the engine while releasing a reverse gear of a transmission, outputs torque in the reducing direction revolutions of an engine from a motor MG1 (S120 and S130), and resumes the fuel injection of the engine when the rotational speed of the engine reaches allowable number of revolutions Nest or less (S140 to S180). In the meantime, a motor MG2 is controlled so that a torque to the forward direction is output. Hereby, the motor MG1 can be prevented from over-rotation and a torque in the forward direction can be quickly output. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止发电机在具有一定程度的车辆速度的向后方向的行进连接状态下指示在正向连接时向发动机转动并输出驱动力。解决方案：当在操作发动机的同时车辆速度V为阈值以上时，变速杆转向D档时，车辆停止发动机的燃料喷射，同时释放发动机的倒档变速器从马达MG1（S120和S130）输出发动机的减速方向转矩的转矩，并且当发动机的转速达到可允许转速Nest以下时恢复发动机的燃料喷射（S140〜S180 ）。同时，电动机MG2受到控制，从而输出向正方向的转矩。由此，可以防止马达MG1过度旋转，并且能够快速地输出向前方向的转矩。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008154302A Power supply system, vehicle equipped with the same, and control method thereof 有权
标题翻译：电源系统，配备的车辆及其控制方法
公开(公告)号：JP2008154302A
公开(公告)日：2008-07-03
申请号：JP2006336525
申请日：2006-12-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OYOBE HICHIROSAI , ICHIKAWA SHINJI , SATO EIJI
IPC分类号： H02J7/34 , B60L11/18 , H01M10/44 , H02J7/00 , H02M3/155
CPC分类号： B60W20/13 , B60K1/02 , B60K6/20 , B60K6/445 , B60L3/0046 , B60L3/0053 , B60L11/123 , B60L11/14 , B60L11/1853 , B60L11/1861 , B60L11/1866 , B60L11/187 , B60L11/1872 , B60L2210/12 , B60L2210/14 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60W10/26 , B60W20/00 , B60W2510/246 , B60W2710/244 , H01M10/0525 , H01M10/06 , H01M10/345 , H01M10/425 , H01M10/443 , H01M10/613 , H01M10/625 , H01M10/63 , H01M10/647 , H01M10/6563 , H02J7/0063 , H02J7/0091 , Y02E60/122 , Y02E60/124 , Y02E60/126 , Y02T10/6217 , Y02T10/6239 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077 , Y02T10/7225 , Y02T10/7233 , Y02T10/7241 , Y02T90/34
摘要： PROBLEM TO BE SOLVED: To provide a power supply system capable of efficiently controlling the temperature of an whole power accumulators by equalizing the difference in temperature between the power accumulators while satisfying a requested power value from a load device, to provide a vehicle equipped with the same, and to provide a control method thereof.
SOLUTION: When the relationship of battery temperature Tb1>battery temperature Tb2 is established, a temperature increase request for a power accumulator 6-2 is relatively increased. For this, a target power value P
2
* for the accumulator 6-2 is decided with a higher priority. A target power value P
2
* is calculated in such a way that the target power value P
2
* is multiplied by a distribution ratio Pr2 (0.5≤distribution ratio Pr2≤1.0) decided in accordance with the difference between the battery temperature Tb1 and the battery temperature Tb2. On the other hand, the target power value P
1
* is calculated by subtracting the target power value P
2
* from the requested power value P
S
* .
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过在满足来自负载装置的要求功率值的同时在蓄电器之间均衡温度差而有效地控制整个蓄电器的温度的电力供应系统，以提供车辆配备相同，并提供其控制方法。解决方案：当建立电池温度Tb1>电池温度Tb2的关系时，相对增加对蓄电器6-2的升温请求。为此，对于累加器6-2的目标功率值P 2 * 由更高的优先级决定。计算目标功率值P 2 * ，使得目标功率值P 2 * 乘以根据电池温度Tb1和电池温度Tb2之间的差决定的分配比Pr2（0.5≤分配比Pr2≤1.0）。另一方面，目标功率值P 1 * 通过减去目标功率值P 2 * 从请求的功率值P S * 。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007228753A Electric vehicle 审中-公开
标题翻译：电动车
公开(公告)号：JP2007228753A
公开(公告)日：2007-09-06
申请号：JP2006048900
申请日：2006-02-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SATO EIJI
IPC分类号： B60L8/00 , B60L1/00 , B60L11/18 , H02J7/00 , H02J7/35
CPC分类号： B60L11/1868 , B60L3/003 , B60L3/0046 , B60L3/04 , B60L8/003 , B60L2210/10 , H02J7/35 , Y02T10/7005 , Y02T10/7066 , Y02T10/7083 , Y02T10/7216
摘要： PROBLEM TO BE SOLVED: To provide an electric vehicle in which a main battery can be charged by using a solar cell while suppressing deterioration in state of charge of an auxiliary battery. SOLUTION: The electric vehicle 100 comprises a high voltage battery 42 for driving the motor 10 for driving the vehicle, a solar cell 24, a charging DC/DC converter 36 for supplying power generated from the solar cell 24 to the high voltage battery 42, a charge control ECU 38 performing charge control of the high voltage battery 42 for the charging DC/DC converter 36, and a DC/DC converter 34 for low voltage power supply generating a power supply voltage supplied to the charge control ECU 38 by receiving a part of power generated from the solar cell 24. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动车辆，其中通过使用太阳能电池可以对主电池进行充电，同时抑制辅助电池的充电状态的劣化。解决方案：电动车辆100包括用于驱动用于驱动车辆的电动机10的高电压电池42，太阳能电池24，用于将从太阳能电池24产生的电力提供给高压的充电DC / DC转换器36 电池42，对充电DC / DC转换器36进行高电压电池42的充电控制的充电控制ECU38，以及用于产生供应给充电控制ECU 38的电源电压的低压电源的DC / DC转换器34 通过接收从太阳能电池24产生的一部分电力。版权所有（C）2007，JPO＆INPIT

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