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公开(公告)号：US20060198166A1
公开(公告)日：2006-09-07
申请号：US11366512
申请日：2006-03-03
申请人： Daisuke Hirono , Makoto Shibuya
发明人： Daisuke Hirono , Makoto Shibuya
IPC分类号： H02J1/00
CPC分类号： H02M7/53875 , B60H1/00428 , H02P27/08 , Y02T10/88
摘要： An inverter unit includes a DC power source, an inverter circuit having two or more pairs of switching elements which are connected in parallel to the DC power source, so that a DC voltage of the DC power source is converted into a pulse train-like, pseudo-AC voltage output from the inverter circuit, and a PWM generator connected to the inverter circuit for adjusting the pseudo-AC voltage by pulse width modulation. Further, the inverter unit includes a voltmeter for detecting an actual, output voltage which is output from the inverter circuit, and a duty cycle controller for controlling an output duty cycle, so that the detected, actual, output voltage becomes a target output voltage. In this inverter unit, a desirable, output voltage may be obtained stably and accurately even if a voltage of a power source fluctuates.
摘要翻译： 逆变器单元包括DC电源，具有与DC电源并联连接的两对或更多对开关元件的逆变器电路，使得DC电源的直流电压被转换为脉冲串状， 从反相器电路输出的伪交流电压，以及连接到逆变器电路的PWM发生器，用于通过脉冲宽度调制来调整伪AC电压。 此外，逆变器单元包括用于检测从逆变器电路输出的实际输出电压的电压计和用于控制输出占空比的占空比控制器，使得检测到的实际输出电压成为目标输出电压。 在该逆变器单元中，即使电源的电压发生波动，也可以稳定且准确地获得期望的输出电压。
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公开(公告)号：US20060169523A1
公开(公告)日：2006-08-03
申请号：US11328874
申请日：2006-01-10
IPC分类号： B62D5/06
摘要： The present invention offers a power steering device for a four-wheel drive, which includes: a first self-aligning torque estimation unit for estimating a self-aligning torque generated in a current vehicle behavior as a first self-aligning torque; a second self-aligning torque estimation unit for estimating a self-aligning torque that is to influence a subsequent vehicle behavior as a second self-aligning torque; a self-aligning torque change amount calculation unit for calculating a difference of the second self-aligning torque from the first self-aligning torque as a self-aligning torque change amount; and an assisting force correction unit for determining and outputting a corrected value of an assisting force to be generated for a steering operation based on the self-aligning torque change amount. Therefore, even when the self-aligning torque changes as the distribution of the front and rear driving power is variably controlled, a corresponding assisting force is generated, maintaining a natural steering feeling without causing an unpleasant sensation to the driver.
摘要翻译： 本发明提供一种用于四轮驱动的动力转向装置，其包括：第一自对准扭矩估计单元，用于估计当前车辆行为中产生的自对准扭矩作为第一自对准扭矩; 第二自对准转矩估计单元，用于估计作为第二自对准转矩的影响后续车辆行为的自对准转矩; 自对准转矩变化量计算单元，用于从第一自动调心扭矩计算第二自动调心转矩的差作为自动调心转矩变化量; 以及辅助力校正单元，用于基于自对准扭矩变化量来确定和输出用于转向操作产生的辅助力的校正值。 因此，即使随着前后驱动力的分布可变地自动调整转矩，也产生相应的辅助力，保持自然的转向感，而不会对驾驶员造成不愉快的感觉。
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33.发明授权Electric cooking apparatus adapted for generating high power output containing a battery 失效适于产生包含电池的高功率输出的电烹饪设备
公开(公告)号：US5250775A
公开(公告)日：1993-10-05
申请号：US849976
申请日：1992-03-12
申请人： Naoyoshi Maehara , Daisuke Bessyo , Yuji Nakabayashi , Makoto Shibuya , Takahiro Matsumoto , Shigeru Kusunoki , Susumu Kiritoshi
发明人： Naoyoshi Maehara , Daisuke Bessyo , Yuji Nakabayashi , Makoto Shibuya , Takahiro Matsumoto , Shigeru Kusunoki , Susumu Kiritoshi
CPC分类号： H05B6/685 , H02J3/32 , H02M1/425 , H02M3/335 , Y02B40/143 , Y02B70/126 , Y10T307/50 , Y10T307/658
摘要： An electric cooking apparatus includes a single power converter section for converting power supplied from an external AC power source. A heating-energy radiator section receives the converted power from the power converter section and radiates heating energy to a heating chamber. A battery is also provided for supplying power to the power converter section such that a sum of the power from the external AC power source and the battery is converted by the power converting section when an instantaneous voltage of the external AC power source is smaller than a predetermined voltage level, which predetermined voltage level is smaller than a maximum instantaneous voltage of the external AC power source.
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公开(公告)号：US5099944A
公开(公告)日：1992-03-31
申请号：US516081
申请日：1990-04-27
IPC分类号： B60K17/346 , B60K23/08
CPC分类号： B60K23/0808 , B60K17/3462 , B60W2520/10
摘要： A planetary gear device as a central differential distributes an output torque of a transmission to the front wheels and the rear wheels of a four-wheel drive motor vehicle. A fluid operated clutch is provided between a sun gear and a ring gear of the planetary gear device. A desired speed ratio between front-wheel speed and rear-wheel speed at cornering is calculated based on vehicle speed and steering angle of the vehicle. A torque distribution ratio is determined in accordance with a difference between the desired speed ratio and an actual speed ratio between the front-wheel speed and the rear-wheel speed. The clutch pressure is controlled in response to the torque distribution ratio for engaging the clutch so that the average speed ratio coverages to the desired speed ratio.
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公开(公告)号：US08698364B2
公开(公告)日：2014-04-15
申请号：US13128113
申请日：2009-11-06
申请人： Atsushi Saito , Makoto Shibuya , Kazumi Ohsato
发明人： Atsushi Saito , Makoto Shibuya , Kazumi Ohsato
CPC分类号： H02K11/02 , F04B39/121 , F04C18/0215 , F04C23/008 , F04C23/02 , F04C29/0085 , F04C2240/30 , F04C2240/40 , F04C2240/403 , F04C2240/803 , F04C2240/808 , F04C2270/07 , F04C2270/10 , H02K11/024 , H02K11/05 , H02K11/33
摘要： Provided is an inverter-integrated electric compressor wherein the attachability of a coil component has been improved while reliability of a connection state at the electrical joints is ensured by simplifying a mechanism which electrically connects the coil component, such as one for removing electromagnetic noise, to a motor drive circuit. An inverter-integrated electric compressor, wherein a motor drive circuit including an inverter is surrounded by a compressor housing, is characterized in that a coil component comprising a plurality of conductor wires wound in parallel is attached to the motor drive circuit through a seat, the seat is provided with a protrusion which can be fitted into a seat affixing hole provided in a case member for housing the motor drive circuit, a plurality of terminal holes are arranged in the portion where the protrusion is provided, the plurality of conductor wires pulled out from the coil component are inserted, in a one-to-one correspondence, into the plurality of terminal holes in such a manner that the mutual interval between the wires is widened, and the end of each conductor wire is connected electrically to the motor drive circuit.
摘要翻译： 提供了一种逆变器一体式电动压缩机，其中通过简化将线圈部件（例如用于除去电磁噪声的线圈部件）电连接到将电磁噪声除去的线圈部件电连接到机械装置上的机构，可以确保线圈部件的可附接性，同时确保电接头处的连接状态的可靠性 电机驱动电路。 一种逆变器集成式电动压缩机，其特征在于，包括逆变器的电动机驱动电路由压缩机壳体包围，其特征在于，包括并联绕组的多根导线的线圈部件通过座椅安装到所述电动机驱动电路， 座设置有突起，该突起可以装配到设置在用于容纳马达驱动电路的壳体构件中的座椅固定孔中，多个端子孔布置在设置突起的部分中，多根导线拉出 从线圈部件以一一对应的方式插入到多个端子孔中，使得电线之间的相互间隔变宽，并且每根导线的端部电连接到电动机驱动 电路。
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公开(公告)号：US20120255140A1
公开(公告)日：2012-10-11
申请号：US13501991
申请日：2011-09-08
IPC分类号： A47L9/10
CPC分类号： A47L9/108 , A47L9/1666 , A47L9/1683
摘要： An electric vacuum cleaner includes electric blower for generating a suction force; dust separating unit, installed on an upstream side of the electric blower, for separating dust from air containing the dust suctioned by electric blower; dust collecting chamber for accumulating the dust separated by dust separating unit opened to dust collecting chamber; and humidifying unit, communicating to humidifying port, for generating air of high humidity; wherein humidifying unit supplies the air of high humidity from humidifying port to the dust accumulated in dust collecting chamber.
摘要翻译： 电动吸尘器包括用于产生吸力的电动鼓风机; 灰尘分离装置安装在电动鼓风机的上游侧，用于将灰尘与电动鼓风机吸入的灰尘分离; 集尘室，用于积聚灰尘分离单元分开的灰尘，开放到集尘室; 和加湿单元，与加湿口连通，产生高湿度空气; 其中，加湿单元将来自加湿口的高湿度空气向积聚在集尘室中的灰尘供给。
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公开(公告)号：US08282695B2
公开(公告)日：2012-10-09
申请号：US12352860
申请日：2009-01-13
申请人： Makoto Shibuya , Shinji Sugiyama
发明人： Makoto Shibuya , Shinji Sugiyama
IPC分类号： B01D46/00
CPC分类号： F24F1/0007 , B01D46/0065 , F24F13/28 , F24F2001/0048 , F24F2003/1639
摘要： An air conditioner has a dust catch filter interposed between an inlet and a heat exchanger, a cleaning unit 5 for removing dust caught by the filter, and filter driver 18 for reciprocally driving the filter with respect to the cleaning unit 5. The cleaning unit 5 has a dust box 21 having a cleaning brush for removing dust caught on the surface of the filter and a filter hold plate that is attached to the dust box 21 and that holds a rear surface of the filter. The air conditioner is provided with cleaning brush driver 20 that draws the cleaning brush from the dust box 21 and brings the cleaning brush into contact with the filter during cleaning of the filter and that separates the cleaning brush from the filter and puts the cleaning brush in the dust box 21 when the filter is not cleaned.
摘要翻译： 空气调节器具有插入在入口和热交换器之间的除尘过滤器，用于除去由过滤器捕获的灰尘的清洁单元5和用于相对于清洁单元5往复驱动过滤器的过滤器驱动器18.清洁单元5 具有具有用于除去吸附在过滤器表面上的灰尘的清洁刷的集尘盒21和安装在集尘箱21上并保持过滤器后表面的过滤器保持板。 空调器设置有清洁刷驱动器20，清洁刷驱动器20从清洁刷21吸入清洁刷，并且在清洁过滤器期间使清洁刷与过滤器接触，并将清洁刷与过滤器分离并将清洁刷放入 当过滤器未被清洁时，集尘盒21。
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公开(公告)号：US20110217190A1
公开(公告)日：2011-09-08
申请号：US13128613
申请日：2009-11-10
申请人： Jun Mizuno , Makoto Shibuya , Kazumi Ohsato , Toshimasa Shima , Eisuke Fujimura
发明人： Jun Mizuno , Makoto Shibuya , Kazumi Ohsato , Toshimasa Shima , Eisuke Fujimura
IPC分类号： F04B35/04
CPC分类号： F04C23/008 , F04C18/0215 , F04C2240/808
摘要： Disclosed is a low-cost, inverter-integrated electric compressor with which a high degree of design freedom is maintained, high vibration resistance can be achieved by reliable anchoring of the circuit components, the weight can be reduced easily, and which has excellent operational stability. An inverter-integrated electric compressor has a built-in motor and has a substrate provided with a motor drive circuit including an inverter. In the inverter-integrated electric compressor, after electric components including the substrate have been fixed in a housing space surrounded by a compressor housing and have been assembled, the housing space is filled with an insulating resin, and at least a part of the electric components are sealed by the solidified filling resin. The inverter-integrated electric compressor is characterized in that a resin frame, which has a concave retaining part provided with a concave part formed in a concave shape along the outlines of the circuit components provided on the substrate and has a vent hole provided in the concave retaining part, is mounted on the substrate, and a resin injection space, which can be filled with resin, is formed between the circuit components on the substrate and the resin frame.
摘要翻译： 公开了一种低成本，逆变器集成的电动压缩机，其具有高度的设计自由度，通过可靠地固定电路部件可以实现高抗震性，重量可以容易地降低，并且具有优异的操作稳定性 。 逆变器一体式电动压缩机具有内置电动机，并且具有设置有包括逆变器的电动机驱动电路的基板。 在逆变器一体式电动压缩机中，在包括基板的电气部件已经固定在由压缩机壳体包围的壳体空间中并且已经组装之后，容纳空间填充有绝缘树脂，并且至少一部分电气部件 被固化的填充树脂密封。 逆变器一体型电动压缩机的特征在于，具有凹部保持部的树脂框架，该凹部保持部具有沿着设置在基板上的电路部件的轮廓形成为凹状的凹部，并且具有设置在该凹部 保持部件安装在基板上，并且在基板上的电路部件和树脂框架之间形成可填充有树脂的树脂注入空间。
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公开(公告)号：US20100172765A1
公开(公告)日：2010-07-08
申请号：US12663495
申请日：2008-05-27
申请人： Makoto Shibuya , Daisuke Hirono
发明人： Makoto Shibuya , Daisuke Hirono
IPC分类号： F04B49/06
CPC分类号： F04B49/06 , B60H1/3216 , B60H2001/325 , F04B49/065 , F04B2203/0201
摘要： Provided is a device for controlling power supply from an inverter having a semiconductor switching element to an electric compressor having a built-in motor. The device includes: means for calculating a starting current value required for starting the compressor from the pressure at the discharge side circuit of the compressor; means for calculating a permitted current value of the semiconductor switching element from the temperature of the inverter installation portion; and means for comparing the calculated compressor starting current value to the permitted current value of the semiconductor switching element so as todetermine whether to permit a start of the compressor. Thus, it is possible to appropriately start the electric compressor without using a semiconductor switching element requiring a greater current capacity than is necessary in the inverter. This reduces the size and the cost of the electric compressor.
摘要翻译： 提供了一种用于控制从具有半导体开关元件的逆变器到具有内置电动机的电动压缩机的电力供应的装置。 该装置包括：用于从压缩机的排出侧回路的压力计算起动压缩机所需的起动电流值的装置; 用于根据逆变器安装部分的温度计算半导体开关元件的允许电流值的装置; 以及用于将所计算的压缩机启动电流值与半导体开关元件的允许电流值进行比较以确定是否允许压缩机启动的装置。 因此，可以适当地启动电动压缩机而不使用比逆变器中所需要的更大的电流容量的半导体开关元件。 这减小了电动压缩机的尺寸和成本。
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公开(公告)号：US06710564B2
公开(公告)日：2004-03-23
申请号：US10223609
申请日：2002-08-20
申请人： Makoto Shibuya , Norimasa Takano
发明人： Makoto Shibuya , Norimasa Takano
IPC分类号： H01R3946
摘要： A method or apparatus for controlling a brushless motor having an inverter. The inverter comprises a first and a second plurality of switching elements at a first and second phase sides, respectively, and a drive control device. The drive control device switches either a state of the first or the second plurality of switching elements. A first transient voltage is generated in each second switching element when the state of the second plurality of switching elements is switched. The second transient voltage is generated in each first switching element when the state of the first plurality of switching element is switched. Timing of switching the state of the first plurality of switching elements by the PWM control is altered, such that a combined voltage of the first and the second transient voltage is less than a maximum allowable voltage of the first plurality of switching element or of the second plurality of switching elements.
摘要翻译： 一种用于控制具有逆变器的无刷电动机的方法或装置。 逆变器分别包括在第一和第二相侧的第一和第二多个开关元件和驱动控制装置。 驱动控制装置切换第一或第二多个开关元件的状态。 当切换第二多个开关元件的状态时，在每个第二开关元件中产生第一瞬态电压。 当第一多个开关元件的状态被切换时，在每个第一开关元件中产生第二瞬变电压。 通过PWM控制来切换第一多个开关元件的状态的定时被改变，使得第一和第二瞬态电压的组合电压小于第一多个开关元件或第二多个开关元件的最大允许电压 多个开关元件。
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