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1. 发明专利

JP2007181338A Booster 有权
标题翻译： BOOSTER
公开(公告)号：JP2007181338A
公开(公告)日：2007-07-12
申请号：JP2005378019
申请日：2005-12-28
申请人： Honda Motor Co Ltd , Origin Electric Co Ltd , オリジン電気株式会社 , 本田技研工業株式会社
发明人： SASAJIMA KOJI , KATAYAMA HIROTAKA , SEKINE MASAOKI , AIZAWA HIROAKI , YAMAMOTO MAKOTO
IPC分类号： H02M3/155 , B62D5/04 , H02M1/00
摘要： PROBLEM TO BE SOLVED: To directly and quickly detects whether or not an operation state of a booster is in order or whether or not it is abnormal, and to properly detect whether or not the state of each component making up the booster is in order or whether or not it is abnormal. SOLUTION: A state diagnosis portion 20 diagnoses whether or not regeneration operation is in order or whether or not it is abnormal, based on a detection result of a regeneration current flowing in a coil 12 at the starting time of the booster 10 or at a prescribed timing and the like in the operation state of the booster 10, and at the bottom timing when the current flowing in the coil 12 becomes minimal according to the on/off state of each of transistors 13, 14a, when an average value of currents outputted from the coil 12 are a prescribed value or lower, or when a load of a motor M, which is an electrical load, is relatively small. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：直接和快速地检测升压器的运行状态是否为顺序，或者是否是异常，并且适当地检测构成升压器的每个部件的状态是否为是否是异常的。解决方案：状态诊断部分20基于在升压器10的启动时间内在线圈12中流动的再生电流的检测结果来诊断再生操作是否顺序或是否异常，或在升压器10的运行状态下的规定的定时等，在根据晶体管13,14a的导通/截止状态使流过线圈12的电流变得最小时的下限时，当平均值从线圈12输出的电流为规定值以下，或者作为电负载的电动机M的负载较小时。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007060853A Voltage control unit 有权
标题翻译：电压控制单元
公开(公告)号：JP2007060853A
公开(公告)日：2007-03-08
申请号：JP2005245571
申请日：2005-08-26
申请人： Honda Motor Co Ltd , Origin Electric Co Ltd , オリジン電気株式会社 , 本田技研工業株式会社
发明人： SUZUKI YOSHIO , AIZAWA HIROAKI , SEKINE MASAOKI , SASAJIMA KOJI , KOIBUCHI HIROYUKI , KATAYAMA HIROTAKA
IPC分类号： H02M3/155
摘要： PROBLEM TO BE SOLVED: To provide a voltage control unit capable of continuously and smoothly performing two-way voltage control from a step-up mode to a step-down mode, or from the step-down mode to the step-up mode. SOLUTION: This voltage control unit includes: a step up/down circuit having a first and a second switching elements, and an inductor or the like; and a step up/down control circuit having an error signal output circuit for outputting a voltage detector, a current detector, and an error amplified signal. The first switching element is periodically conducted. The current signal and the error amplified signal in accordance with the current value of the current detected by the current detector are compared to cut off the first switching element if the current signal becomes the error amplified signal or more. The phase of the second switching element is complementarily inverted to the first switching element and controlled, so that the input voltage is stepped up and output it to an output terminal. If a voltage between the output terminal and a common terminal exceeds a predetermined value, the voltage of the output terminal is stepped down and regenerated it to the input terminal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种电压控制单元，其能够连续且平稳地执行从升压模式到降压模式或从降压模式到升压模式的双向电压控制模式。解决方案：该电压控制单元包括：具有第一和第二开关元件的升压/降压电路和电感器等; 以及具有用于输出电压检测器，电流检测器和误差放大信号的误差信号输出电路的升压/降压控制电路。第一开关元件被周期性地导通。将当前信号和由电流检测器检测到的电流的当前值的误差放大信号进行比较，如果电流信号变为误差放大信号，则切断第一开关元件。第二开关元件的相位与第一开关元件互补地反相并被控制，使得输入电压被升压并将其输出到输出端子。如果输出端子和公共端子之间的电压超过预定值，则输出端子的电压被降低并再生成输入端子。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2011067032A Dc-dc converter and short-circuit diagnostic method of dc-dc converter 有权
标题翻译： DC-DC转换器和DC-DC转换器的短路诊断方法
公开(公告)号：JP2011067032A
公开(公告)日：2011-03-31
申请号：JP2009216514
申请日：2009-09-18
申请人： Honda Motor Co Ltd , Origin Electric Co Ltd , オリジン電気株式会社 , 本田技研工業株式会社
发明人： YAMAMOTO MAKOTO , SHIMIZU KANICHI , SEKINE MASAOKI , SASAJIMA KOJI , KATAYAMA HIROTAKA
IPC分类号： H02M3/155 , H02M1/00
摘要： PROBLEM TO BE SOLVED: To provide a DC-DC converter protecting a boosting switch even if a short-circuit diagnosis is performed in such a condition that a rectifier switch or a rectifier diode is being shorted.
SOLUTION: A DC-DC converter 301 is equipped with: an input capacitor 12 which connects an input end 11 to a common voltage line 19; a boosting inductor 13 whose one end is connected to the input end 11; a boosting switch 14 for connecting the other end of the boosting inductor 13 to the common voltage line 19; a discharge circuit 21 which is connected in parallel to the boosting switch 14; a rectifier switch 15 which connects the other end of the boosting inductor 13 to an output end 18; a rectifier diode 16 which is connected in parallel to the rectifier switch 15 with a cathode being on the output end 18 side; an output capacitor 17 which connects the output end 18 to the common voltage line 19; and a control circuit 22 which controls electrical continuity/shielding of the discharge circuit 21 and measures a potential difference between the other end of the boosting inductor 13 and the output end 18.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在整流开关或整流二极管短路的状况下执行短路诊断，也提供保护升压开关的DC-DC转换器。解决方案：DC-DC转换器301配备有：输入电容器12，其将输入端11连接到公共电压线19; 其一端连接到输入端11的升压电感器13; 用于将升压电感器13的另一端连接到公共电压线19的升压开关14; 与升压开关14并联连接的放电电路21; 将升压电感器13的另一端连接到输出端18的整流开关15; 整流二极管16，并联连接到整流开关15，阴极位于输出端18侧; 将输出端18连接到公共电压线19的输出电容器17; 以及控制电路22，其控制放电电路21的导电/屏蔽，并测量升压电感器13的另一端与输出端18之间的电位差。（C）2011，JPO＆INPIT

4. 发明专利

JP2009096410A Electrically-operated power steering device 有权
标题翻译：电动动力转向装置
公开(公告)号：JP2009096410A
公开(公告)日：2009-05-07
申请号：JP2007271982
申请日：2007-10-19
申请人： Honda Motor Co Ltd , Origin Electric Co Ltd , オリジン電気株式会社 , 本田技研工業株式会社
发明人： SASAJIMA KOJI , SEKINE MASAOKI , AIZAWA HIROAKI , YAMAMOTO MAKOTO
IPC分类号： B62D6/00 , B62D5/04 , B62D107/00 , B62D119/00 , H02P29/00
摘要： PROBLEM TO BE SOLVED: To enable the lowering of an output voltage value of a booster circuit so as to prevent the fracturing of the booster circuit due to its overheating, when the temperature of the booster circuit indludes reached a prescribed temperature or above it, with a simple configuration without being equipped with an interface circuitry for CAN communication, as is different from the case wherein a booster circuit and EPSECU are connected by the use of CAN cable.
SOLUTION: The booster circuit 21 is provided with a temperature sensor 21a that detects the temperature of the circuit, and a CPU21c which determines, from the results detected by the temperature sensor 21a, whether or not the booster circuit 21 is under a temperature equal to or above a prescribed temperature, and sends out the results of the determination to EPSECU 22, while, if the booster circuit 21 is found to be equal to or above the prescribed temperature, lowers an output voltage VE to ESPECU 22.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题为了能够降低升压电路的输出电压值，以防止由于过热导致的升压电路的压裂，当升压电路的温度达到规定的温度以上时它具有简单的配置而不配备用于CAN通信的接口电路，这与通过使用CAN电缆连接升压电路和EPSECU的情况不同。解决方案：升压电路21设置有检测电路温度的温度传感器21a，CPU21c根据由温度传感器21a检测到的结果，确定升压电路21是否在温度等于或高于规定温度，并将确定结果发送给EPSECU 22，而如果发现升压电路21等于或高于规定温度，则将输出电压VE降低到ESPECU 22。 P>版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2011067033A Inrush current preventing apparatus and short-circuit diagnostic method of inrush current preventing apparatus 有权
标题翻译： INRUSH电流防止装置和短路电流诊断装置的诊断方法
公开(公告)号：JP2011067033A
公开(公告)日：2011-03-31
申请号：JP2009216516
申请日：2009-09-18
申请人： Honda Motor Co Ltd , Origin Electric Co Ltd , オリジン電気株式会社 , 本田技研工業株式会社
发明人： YAMAMOTO MAKOTO , SHIMIZU KANICHI , SEKINE MASAOKI , SASAJIMA KOJI , KATAYAMA HIROTAKA
IPC分类号： H02J1/00 , H02M3/00
摘要： PROBLEM TO BE SOLVED: To provide an inrush current preventing apparatus, and a short-circuit diagnostic method thereof, for protecting a power supply relay even if short-circuit diagnosis is performed while an inrush current preventing switch is short-circuited. SOLUTION: An inrush current preventing apparatus 101 includes: a power supply relay 33 whose one end is connected to an input end 31 to cut off an electric path from one end to the other end when a failure occurs, an inrush current preventing switch 35 which connects the other end of a power supply relay 33 to a point b to prevent an inrush current from flowing into an electric circuit 301 that is connected to the point b, a short-circuit diagnostic circuit 41 connected in parallel to the power supply relay 33, and a control circuit 42 which controls whether to supply power to the short-circuit diagnostic circuit 41 and measures a potential difference between the other end of the power supply relay 33 and the point b. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在浪涌电流防止开关短路的情况下，即使进行短路诊断，也提供用于保护电源继电器的浪涌电流防护装置及其短路诊断方法。浪涌电流防护装置101包括：电源继电器33，其一端连接到输入端31，以在故障发生时从一端切断到另一端的电路，防止浪涌电流开关35，其将电源继电器33的另一端连接到点b，以防止浪涌电流流入连接到点b的电路301，与电源并联连接的短路诊断电路41 电源继电器33和控制电路42，该控制电路42控制是否向短路诊断电路41供电，并测量电源继电器33的另一端与点b之间的电位差。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2007295663A Motor-driven power steering device 有权
标题翻译：电机驱动力转向装置
公开(公告)号：JP2007295663A
公开(公告)日：2007-11-08
申请号：JP2006118003
申请日：2006-04-21
申请人： Honda Motor Co Ltd , Origin Electric Co Ltd , オリジン電気株式会社 , 本田技研工業株式会社
发明人： SASAJIMA KOJI , SEKINE MASAOKI , AIZAWA HIROAKI
IPC分类号： B60L11/18 , B62D5/04
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To improve reliability of a system for an operation while preventing increasing a cost required for a system configuration.
SOLUTION: In the motor-driven power steering device, a power supply device 13 includes a battery 21; a voltage boosting circuit 23 connected to the battery 21 via a relay 22; a control circuit 24 for controlling the operation of the voltage boosting circuit 23; a power supply line 28 for supplying power to a control power source 27 provided with a DC-DC converter, via an opening/closing switch 25 and a diode 26 arranged in a forward direction from the battery 21 to the control circuit 24 sequentially from the battery 21 toward the control circuit 24; and a backup line 30 for supplying output power of the voltage boosting circuit 23 to the control power supply 27, via a diode 29 arranged in a forward direction from an output terminal of the boosting circuit 23 to an input terminal of the control power supply 27.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高系统的运行可靠性，同时防止增加系统配置所需的成本。解决方案：在电动动力转向装置中，电源装置13包括电池21; 经由继电器22连接到电池21的升压电路23; 用于控制升压电路23的工作的控制电路24; 电源线28，经由开闭开关25和从电池21向控制电路24顺序配置的二极管26向设置有DC-DC转换器的控制电源27供电电池21朝向控制电路24; 以及备用线路30，其经由从升压电路23的输出端子向控制电源27的输入端子向前配置的二极管29，将升压电路23的输出电力提供给控制电源27 版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2012218450A Vehicle height adjusting device 审中-公开
标题翻译：车高调整装置
公开(公告)号：JP2012218450A
公开(公告)日：2012-11-12
申请号：JP2011082351
申请日：2011-04-04
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAJIMA KOJI
IPC分类号： B60G17/015 , B60G17/017 , B60G17/0185
摘要： PROBLEM TO BE SOLVED: To provide a vehicle height adjusting device (vehicle) 100 capable of reducing power consumption while an ignition switch IG is in an off state.SOLUTION: A vehicle height adjusting device 100 includes a vehicle height adjusting means 5 adjusting a vehicle height and a control means 9 that starts when an ignition switch IG is turned on and controls the vehicle height adjustment by the vehicle adjusting means 5; and the vehicle height adjusting device further includes a contact detecting means 2, which is disposed below a vehicle body 1, and upon contacting an obstacle, outputs a signal to the control means 9. The control means 9 stops when the ignition switch IG is turned off; and when a signal from the contact detecting means 2 is input after the control means stops, the control means again starts and controls the vehicle height adjustment, and then again stops. The control means 9 counts input times of signals input each time when a signal is input to start the control means. When a time period passed from the latest stop till the time when the number of input times exceeds a prescribed number is less than a prescribed time period, the control means 9 generates a failure detection flag and stores.
摘要翻译：要解决的问题：提供一种能够在点火开关IG处于关闭状态时能够降低功耗的车辆高度调节装置（车辆）100。解决方案：车辆高度调节装置100包括调整车高的车辆高度调节装置5和当点火开关IG接通时开始的控制装置9，并且控制车辆调节装置5的车辆高度调节; 车辆高度调节装置还包括设置在车身1下方的接触检测装置2，并且在与障碍物接触时向控制装置9输出信号。控制装置9在点火开关IG转动时停止关闭; 并且当在控制装置停止之后输入来自接触检测装置2的信号时，控制装置再次起动和控制车辆高度调节，然后再次停止。控制装置9对每次输入信号时输入的信号的输入时间进行计数，以启动控制装置。当从最新停止时间到输入次数超过规定数量的时间小于规定时间时，控制装置9产生故障检测标志并存储。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011097670A Boosting device for drive of electric motor 有权
标题翻译：用于驱动电机的升压装置
公开(公告)号：JP2011097670A
公开(公告)日：2011-05-12
申请号：JP2009246713
申请日：2009-10-27
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAJIMA KOJI
IPC分类号： H02M3/07 , H02J7/34 , H02M7/515 , H02M7/521
摘要： PROBLEM TO BE SOLVED: To obtain a boosting device reduced in size and cost by reducing the number of part items.
SOLUTION: An electric motor drive circuit which drives the motor by a battery power supply is constituted of a three-phase bridge circuit, a high-side switching element and a low-side switching element of the circuit are complementarily driven, a capacitor is connected between a battery and both the switching elements, a high-voltage power accumulation capacitor is connected to a positive electrode of the capacitor, and the battery is connected to a negative electrode of the capacitor via a boosting switching element. A diode is arranged in a direction in which currents flow toward between the boosting switching element and the negative electrode of the capacitor, and between the high-side switching element and the low-side switching element, and the positive electrode of the high-voltage power accumulation capacitor is connected to the high-side switching element via the diode. A power accumulation element is charged during non-driving in the complementary drive of 50% of duties of the high-side switching element and the low-side switching element.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过减少零件的数量来获得减小尺寸和成本的升压装置。解决方案：由电池电源驱动电动机的电动机驱动电路由三相桥式电路，电路的高侧开关元件和低侧开关元件互补驱动，电容器连接在电池和两个开关元件之间，高压蓄电电容器连接到电容器的正电极，并且电池经由升压开关元件连接到电容器的负极。二极管沿着电流流过电容器的升压开关元件和负极之间以及高侧开关元件与低侧开关元件之间的方向，高电压的正极蓄电电容器通过二极管连接到高侧开关元件。在高侧开关元件和低侧开关元件的占空比的50％的互补驱动中，非驱动期间对蓄电元件进行充电。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2007306681A Voltage boosting circuit and motor-driven power steering apparatus 审中-公开
标题翻译：电压升压电路和电机驱动力转向装置
公开(公告)号：JP2007306681A
公开(公告)日：2007-11-22
申请号：JP2006131149
申请日：2006-05-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAJIMA KOJI
IPC分类号： H02M3/155 , B62D5/04
摘要： PROBLEM TO BE SOLVED: To provide a voltage boosting circuit, capable of limiting an input current when a voltage of an input power source rises, and to provide a motor-driven power-steering apparatus. SOLUTION: The voltage boosting circuit 200 includes, at least a coil 110, a charger 160 and a switching element 120, and boosts the voltage of an input power source 70. The circuit 200 is provided with a power-adjusting means 140 for gradually making the power supplied increased by the input power source 70, when the voltage of the input power source 70 rises. Furthermore, if the power-adjusting means 140 is a switching element, the circuit 200 is provided with a diode for making the accumulated energy of the coil 110 fed back, when the switching element transits to an opening state. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种升压电路，其能够在输入电源的电压上升时限制输入电流，并且提供电机驱动的动力转向装置。解决方案：升压电路200至少包括线圈110，充电器160和开关元件120，并且提高输入电源70的电压。电路200设置有功率调节装置140 当输入电源70的电压上升时，逐渐使由输入电源70提供的电力增加。此外，如果功率调节装置140是开关元件，则当开关元件转换到打开状态时，电路200设置有用于使线圈110的累积能量反馈的二极管。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007283953A Electric power steering device 有权
标题翻译：电动转向装置
公开(公告)号：JP2007283953A
公开(公告)日：2007-11-01
申请号：JP2006115439
申请日：2006-04-19
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SASAJIMA KOJI
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D119/00 , H02P29/00
摘要： PROBLEM TO BE SOLVED: To provide an electric power steering device capable of outputting appropriate assist torque.
SOLUTION: A control circuit 43 has a map etc. for setting a predetermined upper limit value with respect to an input electrical current corresponding to input voltage input to a booster circuit 42, and determines whether or not the input electrical current obtained by multiplying a motor electrical current detected by a phase current sensor 10c by a duty of pulse width modulation in a PWM inverter 31 is below the predetermined upper limit value corresponding to the input voltage. When the input electrical current of the booster circuit 42 exceeds the predetermined upper limit value, the control circuit 43 reduces a target electrical current set by a target electrical current calculating part 33 of a motor control device 12 in accordance with a deviation between the input electrical current and the predetermined upper limit value.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够输出适当的辅助转矩的电动助力转向装置。解决方案：控制电路43具有用于相对于输入到升压电路42的输入电压的输入电流来设定预定上限值的映射等，并且确定由输入到升压电路42的输入电流获得的输入电流是否由在PWM逆变器31中将由相电流传感器10c检测的电动机电流乘以脉冲宽度调制的占空比低于对应于输入电压的预定上限值。当升压电路42的输入电流超过规定的上限值时，控制电路43根据输入电气的输入电力的偏差，减少由电动机控制装置12的目标电流计算部33设定的目标电流电流和预定上限值。版权所有（C）2008，JPO＆INPIT

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