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公开(公告)号：US20090160380A1
公开(公告)日：2009-06-25
申请号：US12085181
申请日：2006-12-04
申请人： Kenji Yamada , Shunsuke Oyama , Kenji Itagaki , Shinichi Sugai , Kiyoe Ochiai
发明人： Kenji Yamada , Shunsuke Oyama , Kenji Itagaki , Shinichi Sugai , Kiyoe Ochiai
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。
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公开(公告)号：US07759885B2
公开(公告)日：2010-07-20
申请号：US12085181
申请日：2006-12-04
申请人： Kenji Yamada , Shunsuke Oyama , Kenji Itagaki , Shinichi Sugai , Kiyoe Ochiai
发明人： Kenji Yamada , Shunsuke Oyama , Kenji Itagaki , Shinichi Sugai , Kiyoe Ochiai
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 (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： 通过将可由电动机驱动装置设定的阻尼控制的上限值（Tc_max）与目标驱动相加来生成用于计算升压转换器的电压指令（Vht）的转矩指令（Tht） 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。
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3.发明申请公开(公告)号：US20090030595A1
公开(公告)日：2009-01-29
申请号：US12162903
申请日：2006-11-29
申请人： Shinichi Sugai
发明人： Shinichi Sugai
CPC分类号： B60W20/15 , B60K6/445 , B60L7/14 , B60L7/26 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/20 , B60L15/2009 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/44 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/80 , B60L2250/24 , B60L2250/26 , B60L2260/26 , B60W10/04 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/194 , B60W2510/0638 , B60W2510/0676 , B60W2510/0685 , B60W2510/08 , B60W2710/0616 , B60W2710/0666 , F02D29/02 , F02D41/042 , F02D2250/24 , F02N11/0814 , F02N19/005 , F02N2019/008 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： At a time of stopping operation of an engine, after elapse of a preset time period since start of self-sustaining operation of the engine at a stop rotation speed Nstop, the drive control sets a torque command Tm1* of a motor MG1 to a rotation speed-decreasing, vibration-suppressing torque and starts decreasing a rotation speed Ne of the engine (steps S100, S140, S150, S170, and S180). The rotation speed-decreasing, vibration-suppressing torque is set to smoothly decrease the rotation speed of the engine and suppress the potential vibration caused by the decreased rotation of the engine. A correction torque Tmod is set based on a crank angle CA and an engine water temperature Tw at the rotation speed Ne of the engine decreasing to a preset reference speed Nref (step S200). The torque command Tm1* of the motor MG1 is then set by adding the set correction torque Tmod to the rotation speed-decreasing, vibration-suppressing torque (step S210). This arrangement effectively prevents the crank angle CA from exceeding a top dead center immediately before the stop of the engine and thereby suppresses the potential vibration causes by the excess of the crank angle CA over the top dead center.
摘要翻译： 在发动机停止运转时，在从停止转速Nstop开始发动机的自持运转以来经过了预定时间段之后，驱动控制将电动机MG1的转矩指令Tm1 *设定为转速 减速，减振转矩，开始降低发动机的转速Ne（步骤S100，S140，S150，S170，S180）。 旋转减速，减振转矩被设定为平滑地降低发动机的转速，并且抑制由发动机的旋转减小引起的潜在振动。 基于曲轴转角CA和发动机转速Ne处的发动机水温Tw减小到预先设定的基准速度Nref来设定校正转矩Tmod（步骤S200）。 然后，通过将设定的修正转矩Tmod与减速减振转矩相加来设定电动机MG1的转矩指令Tm1 *（步骤S210）。 这种布置有效地防止曲柄角CA在发动机停止之前立即超过上止点，从而抑制由于曲柄角CA超过上止点引起的潜在振动。
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公开(公告)号：US20080076629A1
公开(公告)日：2008-03-27
申请号：US11898303
申请日：2007-09-11
申请人： Shinichi Sugai , Kazuhito Hayashi
发明人： Shinichi Sugai , Kazuhito Hayashi
CPC分类号： B60W20/10 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/547 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2220/14 , B60W10/06 , B60W10/08 , B60W10/11 , B60W20/00 , B60W30/14 , B60W2510/0638 , B60W2510/081 , B60W2710/0644 , F16H2061/0488 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6286 , Y02T10/643 , Y02T10/7077 , Y10T74/20085 , Y10T477/33 , Y10T477/373
摘要： In response to a change of a gearshift position from a parking position to a driving position, the control system of the invention connects a power shaft with a driveshaft linked to drive wheels (steps S310 and S380), while performing rotation restriction control to form a fixed magnetic field on a stator of a second motor and thereby prohibit rotation of a rotor in the second motor (step S300). This arrangement desirably restrains rotation of the power shaft and accordingly prevents the occurrence of a shock in the course of connection of the power shaft with an axle.
摘要翻译： 响应于从停车位置到驾驶位置的换档位置的变化，本发明的控制系统将动力轴与连接到驱动轮的驱动轴（步骤S 310和S 380）连接，同时执行旋转限制控制 在第二电动机的定子上形成固定的磁场，由此禁止第二电动机的转子旋转（步骤S 300）。 这种布置理想地限制动力轴的旋转，从而防止在动力轴与轴的连接过程中发生冲击。
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公开(公告)号：US08118704B2
公开(公告)日：2012-02-21
申请号：US12524480
申请日：2008-01-23
申请人： Shinichi Sugai
发明人： Shinichi Sugai
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/547 , B60K2006/381 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L15/2054 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/486 , B60L2260/52 , B60L2260/56 , B60W10/06 , B60W10/08 , B60W30/192 , B60W2510/0638 , B60W2510/087 , B60W2510/186 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0616 , B60W2710/083 , F16H2037/0866 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T477/23 , Y10T477/26 , Y10T477/653 , Y10T477/68
摘要： In response to a starting instruction of an engine at a gearshift position of a gearshift lever set to a parking position, a motor is controlled to form a fixed magnetic field on a stator of the motor at the level that is capable of preventing rotation of a rotating shaft against a torque applied to the rotating shaft within magnitude less than or equal to magnitude of a rotation restriction control torque based on a temperature of the motor and a discharge power from the battery, a motor is controlled to perform the motoring of the engine while the motor outputs a torque that makes a torque applied to the rotating shaft less than or equal to magnitude of the rotation restriction control torque, and the engine is controlled to be started with the motoring.
摘要翻译： 响应于在设置到停车位置的换档杆的换档位置处的发动机的起动指令，电动机被控制以在电动机的定子上形成固定的磁场，该电平能够防止 旋转轴抵抗施加到旋转轴的扭矩，其幅度小于或等于基于电动机的温度和来自电池的放电功率的旋转限制控制转矩的大小，控制电动机以执行发动机的电动 同时马达输出扭矩施加到旋转轴上的扭矩小于或等于旋转限制控制扭矩的大小，并且发动机被控制以通过马达开始。
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公开(公告)号：US20080188346A1
公开(公告)日：2008-08-07
申请号：US12068532
申请日：2008-02-07
申请人： Shinichi Sugai , Mitsuaki Higa
发明人： Shinichi Sugai , Mitsuaki Higa
CPC分类号： B60W20/40 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L11/123 , B60L11/14 , B60L15/025 , B60L2240/421 , B60L2240/441 , B60L2240/445 , B60L2240/485 , B60L2240/486 , B60L2260/42 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/115 , B60W20/00 , B60W20/30 , B60W2510/0638 , B60W2510/0676 , B60W2510/1005 , B60W2510/1015 , B60W2510/104 , B60W2510/107 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/16 , B60W2710/065 , B60W2710/081 , F16H3/54 , F16H2037/0873 , H02P21/0025 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/643 , Y02T10/7077 , Y02T10/7258 , Y10T477/23 , Y10T477/33 , Y10T477/347
摘要： In a power train in which a differential mechanism is coupled with a transmission mechanism, a transmission member is free with no engagement in a second shift portion when a P position or an N position is selected, and a ring gear thereby becomes free in a power split device. During an idle operation with such a shift position, a behavior of an engine rotation speed is retained in a stable manner in the power split device which functions as the differential mechanism through a power supply control (lock control) such that a rotor of a second MG coupled with the ring gear is locked by an electromagnetic force, and then, a learning control of an idle speed control is appropriately implemented.
摘要翻译： 在差速机构与传动机构联接的动力传动系中，当选择P位置或N档位时，传动部件自由而不与第二变速部分接合，并且齿圈由此在动力中变得空闲 拆分装置 在这种换档位置的怠速运转中，发动机转速的动作以稳定的方式被保持在动力分配装置中，功率分配装置通过电源控制（锁定控制）作为差速机构，使得第二 与环形齿轮联接的MG被电磁力锁定，然后适当地实现怠速控制的学习控制。
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7.发明授权公开(公告)号：US07983833B2
公开(公告)日：2011-07-19
申请号：US12162903
申请日：2006-11-29
申请人： Shinichi Sugai
发明人： Shinichi Sugai
IPC分类号： G06F19/00
CPC分类号： B60W20/15 , B60K6/445 , B60L7/14 , B60L7/26 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/20 , B60L15/2009 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/44 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2240/80 , B60L2250/24 , B60L2250/26 , B60L2260/26 , B60W10/04 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/194 , B60W2510/0638 , B60W2510/0676 , B60W2510/0685 , B60W2510/08 , B60W2710/0616 , B60W2710/0666 , F02D29/02 , F02D41/042 , F02D2250/24 , F02N11/0814 , F02N19/005 , F02N2019/008 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7275
摘要： At a time of stopping operation of an engine, after elapse of a preset time period since start of self-sustaining operation of the engine at a stop rotation speed Nstop, the drive control sets a torque command Tm1* of a motor MG1 to a rotation speed-decreasing, vibration-suppressing torque and starts decreasing a rotation speed Ne of the engine (steps S100, S140, S150, S170, and S180). The rotation speed-decreasing, vibration-suppressing torque is set to smoothly decrease the rotation speed of the engine and suppress the potential vibration caused by the decreased rotation of the engine. A correction torque Tmod is set based on a crank angle CA and an engine water temperature Tw at the rotation speed Ne of the engine decreasing to a preset reference speed Nref (step S200). The torque command Tm1* of the motor MG1 is then set by adding the set correction torque Tmod to the rotation speed-decreasing, vibration-suppressing torque (step S210). This arrangement effectively prevents the crank angle CA from exceeding a top dead center immediately before the stop of the engine and thereby suppresses the potential vibration causes by the excess of the crank angle CA over the top dead center.
摘要翻译： 在发动机停止运转时，在从停止转速Nstop开始发动机的自持运转开始经过预设时间后，驱动控制将电动机MG1的转矩指令Tm1 *设定为转速 减速，减振转矩，开始降低发动机的转速Ne（步骤S100，S140，S150，S170，S180）。 旋转减速，减振转矩被设定为平滑地降低发动机的转速，并且抑制由发动机的旋转减小引起的潜在振动。 基于曲轴转角CA和发动机转速Ne处的发动机水温Tw减小到预先设定的基准速度Nref来设定校正转矩Tmod（步骤S200）。 然后，通过将设定的修正转矩Tmod与减速减振转矩相加来设定电动机MG1的转矩指令Tm1 *（步骤S210）。 这种布置有效地防止曲柄角CA在发动机停止之前立即超过上止点，从而抑制由于曲柄角CA超过上止点引起的潜在振动。
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公开(公告)号：US09216730B2
公开(公告)日：2015-12-22
申请号：US14008984
申请日：2012-10-12
CPC分类号： B60W20/00 , B60K6/445 , B60W10/06 , B60W10/08 , B60W20/40 , B60W2030/206 , B60W2510/0638 , B60W2710/0633 , B60W2710/0644 , G01M15/04 , G01M15/11 , Y02T10/6239 , Y02T10/6286 , Y10S903/903
摘要： An ECU is mounted on a vehicle including an engine and a motor that can generate cranking torque applied to a rotation shaft of the engine. Where a request for starting the engine is not issued, the ECU determines whether the engine is during coasting or not. The ECU changes cranking target torque in accordance with engine rotation speed. In this way, engine rotation speed during cranking can be reduced to and remain in the optimum region where misfire and resonance can be avoided.
摘要翻译： ECU包括可以产生施加到发动机的旋转轴的起动转矩的发动机和电动机的车辆。 在不发出启动发动机的请求的情况下，ECU判断发动机是否在惯性滑行期间。 ECU根据发动机转速改变起动目标转矩。 以这种方式，起动期间的发动机转速可以减小并保持在可以避免失火和共振的最佳区域。
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公开(公告)号：US07958868B2
公开(公告)日：2011-06-14
申请号：US12160372
申请日：2006-12-27
申请人： Shinichi Sugai , Koichiro Muta , Yuichiro Kitamura
发明人： Shinichi Sugai , Koichiro Muta , Yuichiro Kitamura
IPC分类号： F02P5/00
CPC分类号： B60W20/00 , B60K6/445 , B60L11/08 , B60L2260/26 , B60L2270/145 , B60W10/06 , B60W2520/10 , B60W2520/28 , F02D2041/001 , F02P5/00 , F02P5/1506 , Y02T10/46 , Y02T10/6239 , Y02T10/70 , Y02T10/7077
摘要： A vehicle control device for a hybrid vehicle, which equipped with at least an internal combustion engine and a rotary electrical machine that reduces the shock that is imparted to a vehicle when the internal combustion engine starts. The vehicle control device detects the running state of the vehicle and, if it is determined that the internal combustion engine will be started, adjusts the ignition timing according to the running state of the vehicle. The control device also improves the responsiveness of the hybrid vehicle when increased acceleration is required.
摘要翻译： 一种用于混合动力车辆的车辆控制装置，其配备有至少内燃机和旋转电机，其减少当内燃机启动时施加到车辆的冲击。 车辆控制装置检测车辆的行驶状态，并且如果确定内燃机将起动，则根据车辆的行驶状态来调整点火正时。 当需要增加加速度时，控制装置还提高混合动力车辆的响应性。
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公开(公告)号：US20100081541A1
公开(公告)日：2010-04-01
申请号：US12524480
申请日：2008-01-23
申请人： Shinichi Sugai
发明人： Shinichi Sugai
CPC分类号： B60W20/00 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/448 , B60K6/547 , B60K2006/381 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L15/2054 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/486 , B60L2260/52 , B60L2260/56 , B60W10/06 , B60W10/08 , B60W30/192 , B60W2510/0638 , B60W2510/087 , B60W2510/186 , B60W2510/244 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/0616 , B60W2710/083 , F16H2037/0866 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T477/23 , Y10T477/26 , Y10T477/653 , Y10T477/68
摘要： In response to a starting instruction of an engine at a gearshift position of a gearshift lever set to a parking position, a motor is controlled to form a fixed magnetic field on a stator of the motor at the level that is capable of preventing rotation of a rotating shaft against a torque applied to the rotating shaft within magnitude less than or equal to magnitude of a rotation restriction control torque based on a temperature of the motor and a discharge power from the battery, a motor is controlled to perform the motoring of the engine while the motor outputs a torque that makes a torque applied to the rotating shaft less than or equal to magnitude of the rotation restriction control torque, and the engine is controlled to be started with the motoring.
摘要翻译： 响应于在设置到停车位置的换档杆的换档位置处的发动机的起动指令，电动机被控制以在电动机的定子上形成固定的磁场，该电平能够防止 旋转轴抵抗施加到旋转轴的扭矩，其幅度小于或等于基于电动机的温度和来自电池的放电功率的旋转限制控制转矩的大小，控制电动机以执行发动机的电动 同时马达输出扭矩施加到旋转轴上的扭矩小于或等于旋转限制控制扭矩的大小，并且发动机被控制以通过马达开始。
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