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1. 发明授权

US09077269B2 Control system for AC electric motor 有权
标题翻译：交流电动机控制系统
公开(公告)号：US09077269B2
公开(公告)日：2015-07-07
申请号：US14073146
申请日：2013-11-06
申请人： Makoto Nakamura , Mikio Yamazaki
发明人： Makoto Nakamura , Mikio Yamazaki
IPC分类号： H02P27/04 , H02P6/10
CPC分类号： H02P6/10 , H02M3/1582 , H02P21/0089 , H02P27/085
摘要： Fluctuations in output of an AC electric motor are restrained without increasing electromagnetic noise of a boost converter. When subjecting the AC electric motor to rectangular wave voltage control, output torque T is controlled by varying a voltage phase φv. In a region where a voltage phase is large (φv=θ2), fluctuations in torque T relative to changes in a DC voltage VH corresponding to the amplitude of a rectangular wave voltage are larger than in a region where the voltage phase is small (φv=θ1). The AC electric motor is controlled such that the rectangular wave voltage control in a region where voltage phase φv is larger than a limit-phase line PLN indicated by a set of limit phases set for each DC voltage VH is avoided.
摘要翻译：在不增加升压转换器的电磁噪声的情况下，可以抑制交流电动机输出的波动。当对交流电动机进行矩形波电压控制时，通过改变电压相位来控制输出转矩T。在电压相位大的区域（＆phgr; v =＆eta; 2）中，与矩形波电压的振幅对应的直流电压VH相对于变化的转矩T的波动大于电压相位是小（＆phgr; v =＆thetas; 1）。控制交流电动机，使得在电压相位v大于由针对每个直流电压VH设定的一组极限相指示的极限相线PLN的区域中的矩形波电压控制被避免。

2. 发明授权

US09656554B2 Vehicle and control device for vehicle 有权
公开(公告)号：US09656554B2
公开(公告)日：2017-05-23
申请号：US14136464
申请日：2013-12-20
申请人： Akiyoshi Morii , Tetsuya Nomura , Makoto Nakamura , Mikio Yamazaki
发明人： Akiyoshi Morii , Tetsuya Nomura , Makoto Nakamura , Mikio Yamazaki
IPC分类号： B60L1/00 , B60L3/00 , H02G3/00 , B60L7/14 , B60L11/14 , B60L11/18 , B60L15/00 , B60L15/02 , B60L15/20
CPC分类号： B60L7/14 , B60L11/14 , B60L11/1803 , B60L11/1864 , B60L15/007 , B60L15/025 , B60L15/2009 , B60L2210/14 , B60L2210/40 , B60L2240/421 , B60L2240/423 , B60L2240/547 , B60L2240/549 , B60L2250/26 , Y02T10/643 , Y02T10/70 , Y02T10/7005 , Y02T10/7061 , Y02T10/7077 , Y02T10/7225 , Y02T10/7241 , Y02T10/7275
摘要： On a vehicle, a converter converting and outputting a voltage, an inverter converting DC power output from the converter to AC power, and a motor driven by AC power supplied from the inverter are mounted. A control device calculates a requested voltage VHreq as an output voltage from a converter for bringing a degree of modulation Kmd of the inverter closer to a prescribed target degree of modulation Kmd#, calculates from target torque of the motor, a minimum voltage VHmin as a minimum value for an output voltage from the converter which can realize target torque of the motor, and controls the converter such that the output voltage VH from the converter is closer to a value which is greater one of the requested voltage VHreq and the minimum voltage VHmin.

3. 发明授权

US09166511B2 Control system for AC motor 有权
标题翻译：交流电机控制系统
公开(公告)号：US09166511B2
公开(公告)日：2015-10-20
申请号：US14073405
申请日：2013-11-06
申请人： Akiyoshi Morii , Tetsuya Nomura , Makoto Nakamura , Mikio Yamazaki
发明人： Akiyoshi Morii , Tetsuya Nomura , Makoto Nakamura , Mikio Yamazaki
IPC分类号： H02P27/00 , H02P21/00 , H02P6/14 , H01H3/26 , B04B13/00
CPC分类号： H02P21/0085 , B04B13/003 , H01H3/26 , H02P6/15
摘要： A converter controls a system voltage, which is a DC link voltage of an inverter, in accordance with a voltage command value. The inverter outputs a rectangular wave voltage having the system voltage as amplitude to an AC motor during application of rectangular wave voltage control. During application of rectangular wave voltage control, a voltage command value for the system voltage is modified such that a current phase on a d-q plane of the AC motor is brought closer to a target current phase line. The target current phase line is set on an advance side relative to an optimal current phase line which is a set of current phases at which output torque is maximized for the same amplitude of a motor current in the AC motor.
摘要翻译： A转换器根据电压指令值来控制作为逆变器的直流母线电压的系统电压。在施加矩形波电压控制时，逆变器输出具有系统电压幅度的矩形波电压给交流电机。在应用矩形波电压控制的过程中，改变了系统电压的电压指令值，使得交流电动机的d-q平面上的电流相位接近目标电流相位线。目标电流相位线相对于最佳电流相位线设定在前进侧，该最佳电流相位线是对于交流电动机中的电动机电流的相同幅度的输出转矩最大化的一组电流相位。

4. 发明授权

US09242642B2 Electrically-powered vehicle and method of controlling the same 有权
标题翻译：电动车辆及其控制方法
公开(公告)号：US09242642B2
公开(公告)日：2016-01-26
申请号：US14351037
申请日：2011-10-27
申请人： Kazuhito Hayashi , Mikio Yamazaki
发明人： Kazuhito Hayashi , Mikio Yamazaki
IPC分类号： B60W10/06 , B60W20/00 , B60K6/445 , B60W10/08 , B60L15/20
CPC分类号： B60W20/10 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1864 , B60L15/007 , B60L15/2009 , B60L15/2045 , B60L15/2054 , B60L2210/10 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , B60L2270/20 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7283 , Y10S903/93
摘要： An inverter performs bidirectional DC/AC power conversion between a power line and a second MG so as to control an output torque of the second MG for generating vehicle driving force. A PM-ECU sets a torque command value of the second MG such that requested driving force for an entire vehicle is exerted on a drive shaft. An MG-ECU estimates, based on a rotation speed of the second MG, a magnitude of a drag torque acting as rotational resistance when the second MG rotates at zero torque, and stops the inverter in accordance with a difference between the estimated drag torque and the torque command value.
摘要翻译：逆变器在电力线和第二MG之间进行双向DC / AC电力转换，以便控制用于产生车辆驱动力的第二MG的输出转矩。 PM-ECU设置第二MG的转矩指令值，使得整个车辆的所需驱动力被施加在驱动轴上。 MG-ECU基于第二MG的转速估计当第二MG以零转矩旋转时作为旋转阻力的拖曳转矩的大小，并且根据估计的拖曳转矩和转矩指令值。

5. 发明申请

US20130253749A1 HYBRID VEHICLE 审中-公开
标题翻译：混合动力车
公开(公告)号：US20130253749A1
公开(公告)日：2013-09-26
申请号：US13991587
申请日：2010-12-27
申请人： Kazuhito Hayashi , Mikio Yamazaki , Kazunobu Eritate
发明人： Kazuhito Hayashi , Mikio Yamazaki , Kazunobu Eritate
IPC分类号： B60W20/00 , B60W10/08 , B60W10/06
CPC分类号： B60W20/20 , B60K6/445 , B60K6/48 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/11 , B60W2510/244 , B60W2600/00 , B60W2710/0644 , B60W2710/0666 , B60W2710/083 , B60W2710/105 , Y02T10/6221 , Y02T10/6239 , Y10S903/93
摘要： A hybrid vehicle generates vehicle driving force by the sum of a direct torque mechanically transmitted directly from an engine to a drive shaft through a power split device and an output torque of an MG. A PM-ECU selectively applies a running mode in which outputs of the engine and the MG are controlled such that the requested driving force for the entire vehicle is exerted on the drive shaft; and an S/D mode in which the requested driving force is exerted on the drive shaft by the direct torque in the state where the output torque of the MG is set at zero. An MG-ECU stops the operation of a power converter for controlling the output of the MG when the S/D mode is applied.
摘要翻译：混合动力车辆通过功率分配装置直接从发动机直接传递到驱动轴的直接转矩和MG的输出转矩的总和产生车辆驱动力。 PM-ECU选择性地施加运行模式，其中控制发动机和MG的输出，使得整个车辆的所请求的驱动力被施加在驱动轴上; 以及S / D模式，其中在MG的输出转矩设定为零的状态下，通过直接转矩将所请求的驱动力施加在驱动轴上。当应用S / D模式时，MG-ECU停止用于控制MG的输出的功率转换器的操作。

6. 发明申请

US20140297085A1 ELECTRICALLY-POWERED VEHICLE AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：电动车辆及其控制方法
公开(公告)号：US20140297085A1
公开(公告)日：2014-10-02
申请号：US14351037
申请日：2011-10-27
申请人： Kazuhito Hayashi , Mikio Yamazaki
发明人： Kazuhito Hayashi , Mikio Yamazaki
IPC分类号： B60L15/20 , B60W10/06 , B60W10/08 , B60W20/00
CPC分类号： B60W20/10 , B60K6/445 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1864 , B60L15/007 , B60L15/2009 , B60L15/2045 , B60L15/2054 , B60L2210/10 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , B60L2270/20 , B60W10/06 , B60W10/08 , B60W20/00 , B60W20/15 , B60W2710/083 , Y02T10/6217 , Y02T10/6239 , Y02T10/642 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7283 , Y10S903/93
摘要： An inverter performs bidirectional DC/AC power conversion between a power line and a second MG so as to control an output torque of the second MG for generating vehicle driving force. A PM-ECU sets a torque command value of the second MG such that requested driving force for an entire vehicle is exerted on a drive shaft. An MG-ECU estimates, based on a rotation speed of the second MG, a magnitude of a drag torque acting as rotational resistance when the second MG rotates at zero torque, and stops the inverter in accordance with a difference between the estimated drag torque and the torque command value.
摘要翻译：逆变器在电力线和第二MG之间进行双向DC / AC电力转换，以便控制用于产生车辆驱动力的第二MG的输出转矩。 PM-ECU设置第二MG的转矩指令值，使得整个车辆的所需驱动力被施加在驱动轴上。 MG-ECU基于第二MG的转速估计当第二MG以零转矩旋转时作为旋转阻力的拖曳转矩的大小，并且根据估计的拖曳转矩和转矩指令值。

7. 发明授权

US06723480B2 Substrate for electrophotography photosensitive body, electrophotography photosensitive body, and electrophotography device 失效
标题翻译：电子照像用感光体用基板，电子照相感光体及电子照相装置
公开(公告)号：US06723480B2
公开(公告)日：2004-04-20
申请号：US10091368
申请日：2002-03-05
申请人： Hidetaka Yahagi , Naoyuki Senba , Masaru Kobashi , Mikio Yamazaki , Shinichiro Nishimaki , Yutaka Nakagishi , Masaaki Sakaguchi
发明人： Hidetaka Yahagi , Naoyuki Senba , Masaru Kobashi , Mikio Yamazaki , Shinichiro Nishimaki , Yutaka Nakagishi , Masaaki Sakaguchi
IPC分类号： G03G514
CPC分类号： G03G5/142 , G03G5/104 , G03G5/108 , G03G5/144
摘要： The object of the present invention is to provide an electrophotography photosensitive body substrate, photosensitive body, and electrophotography device used in a contact charging process that can prevent the occurrence of minor insulation damage of around diameter 0.1-0.5 mm. In an electrophotography photosensitive body substrate having a sealed aluminum anodic oxidation film on its surface, the anodic oxidation film is sealed by a sealing agent in which an anion surface active agent is beneficially added.
摘要翻译：本发明的目的是提供一种用于接触充电过程中使用的电子照相感光体基板，感光体和电子照相装置，其可以防止约0.1-0.5mm的直径的小的绝缘损伤的发生。在电子照相感光体基板在其表面上具有密封的铝阳极氧化膜，阳极氧化膜由其中有益地加入阴离子表面活性剂的密封剂密封。

8. 发明授权

US06300026B1 Electrophotographic photoconductor 有权
标题翻译：电子照相感光体
公开(公告)号：US06300026B1
公开(公告)日：2001-10-09
申请号：US09711044
申请日：2000-11-13
申请人： Mikio Yamazaki , Osamu Nabeta
发明人： Mikio Yamazaki , Osamu Nabeta
IPC分类号： G03G504
CPC分类号： G03G5/043 , G03G5/04
摘要： A photoconductor includes a conductive substrate, an undercoat layer on the substrate, and at least one photosensitive layer on the undercoat layer. The radius of vacancy type defects in each of the photosensitive layer and in the undercoat layer is o.4 nm or less. In one embodiment, the radius of vacancy type defects is measured by a positron annihilation method.
摘要翻译：光电导体包括导电衬底，衬底上的底涂层和底涂层上的至少一个感光层。感光层和底涂层中的每个中的空位型缺陷的半径为0.4nm以下。在一个实施例中，通过正电子湮灭法测量空位型缺陷的半径。

9. 发明授权

US07640864B2 Non-magnetic concrete structure, a sidewall for a guideway and a method for installing such a sidewall for the guideway 有权
标题翻译：非磁性混凝土结构，用于导轨的侧壁和用于安装用于导轨的侧壁的方法
公开(公告)号：US07640864B2
公开(公告)日：2010-01-05
申请号：US10569634
申请日：2005-04-19
申请人： Mikio Yamazaki , Katsuhiro Tamura , Satoru Kato , Yukihisa Mine , Yoshihiro Tanaka , Akio Ohtake , Koichi Kanoh , Ariyoshi Makimoto
发明人： Mikio Yamazaki , Katsuhiro Tamura , Satoru Kato , Yukihisa Mine , Yoshihiro Tanaka , Akio Ohtake , Koichi Kanoh , Ariyoshi Makimoto
IPC分类号： B60L13/00
CPC分类号： B60L13/00 , B60L2200/26 , C04B28/02 , C04B2111/00422 , C04B2111/10 , C04B2201/50 , E01B25/30 , E01F15/083 , Y02W30/92 , Y02W30/94 , C04B20/0048 , C04B20/008 , C04B2103/0088 , C04B2103/408 , C04B14/386 , C04B18/08 , C04B20/0076 , C04B14/42 , C04B18/141 , C04B14/48 , C04B16/0633
摘要： A non-magnetic concrete structure having no magnetism or a very small magnetic permeability without reinforcing steel bars arranged, a sidewall for a guideway, and a method for installing the sidewall for the guideway are provided.The reinforcing steel bars-free sidewall 11 for the guideway 10 is constructed by using a non-magnetic concrete structure constructed by using a fiber-reinforced cement-based mixed material and having no reinforcing steel bars therein. The fiber-reinforced cement-based mixed material is produced by mixing non-metallic fibers or non-magnetic metal fibers into a cement-based matrix in a mixing amount of 1 to 4% for an entire volume of the cement-based matrix. The cement-based matrix is obtained by mixing a composition with water. The above composition is composed of cement, aggregate grains having a maximum grain diameter of not more than 2.5 mm, pozzolanic reaction particles having particle diameters of not more than 15 μm and supper plasticizer. The fiber-reinforced cement-based mixed material has mechanical properties: a compressive strength of not less than 150 N/mm2 and a tensile strength of not less than 5 N/mm2.
摘要翻译：提供了一种无磁性的非磁性混凝土结构，或者没有设置加强钢筋的非常小的磁导率，用于导轨的侧壁和用于安装导轨侧壁的方法。用于导轨10的加强钢筋无侧壁11通过使用通过使用纤维增强的水泥基混合材料并且在其中不具有加强钢筋的非磁性混凝土结构构成。纤维增强水泥基混合材料是通过将非金属纤维或非磁性金属纤维混合到基于水泥的基体中，混合量为1至4％，用于整个体积的水泥基基体。通过将组合物与水混合获得水泥基基质。上述组合物由水泥，最大粒径不大于2.5mm的骨料组成，粒径不大于15μm的火山灰反应颗粒和超级增塑剂组成。纤维增强水泥基混合材料具有机械性能：抗压强度不小于150N / mm2，拉伸强度不小于5N / mm2。

10. 发明授权

US07135261B2 Multi-layered organic electrophotographic photoconductor 有权
标题翻译：多层有机电子照相感光体
公开(公告)号：US07135261B2
公开(公告)日：2006-11-14
申请号：US10645879
申请日：2003-08-22
申请人： Mikio Yamazaki
发明人： Mikio Yamazaki
IPC分类号： G03G5/047
CPC分类号： G03G5/0542 , G03G5/0546 , G03G5/0696 , G03G5/142
摘要： A multi-layered organic electrophotographic photoconductor exhibits superior stability in mass production and excellent adhesion ability with two layers contacting the charge generation layer and is free of contamination of the coating liquid for a charge transport layer during a dip-coating process due to dissolution of the charge generation layer. The multi-layered organic electrophotographic photoconductor includes a conductive substrate and layers including an undercoat layer containing a thermosetting resin, a charge generation layer containing a charge generation material and an organic binder resin, and a charge transport layer laminated sequentially on the substrate, wherein polydispersity defined by a ratio of a weight average molecular weight to a number average molecular weight of the organic binder resin is at least 4.0, and the weight average molecular weight is at least 7.0×104 in a distribution of a polystyrene-converted molecular weight obtained by gel permeation chromatography.
摘要翻译：多层有机电子照相感光体在批量生产中表现出优异的稳定性和优异的粘附能力，其中两层接触电荷产生层，并且在浸涂过程中由于溶解而导致的电荷输送层用涂布液的污染电荷产生层。多层有机电子照相感光体包括导电性基板和包含含有热固性树脂的底涂层，含有电荷产生材料的电荷产生层和有机粘合剂树脂的层以及依次层叠在基板上的电荷传输层的多层分散性由有机粘合剂树脂的重均分子量与数均分子量的比定义为至少4.0，并且重均分子量为7.0×10 4以上，通过凝胶渗透色谱法得到的聚苯乙烯换算分子量。

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