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31. 发明公开

EP0085394A1 Control system for electric cars driven by induction motors 失效
标题翻译： Regelungfürdurch Induktionsmotore angetriebene elektrische Fahrzeuge。
公开(公告)号：EP0085394A1
公开(公告)日：1983-08-10
申请号：EP83100719.0
申请日：1983-01-26
申请人： Hitachi, Ltd.
发明人： Ibamoto, Masahiko , Narita, Hiroshi , Suzuki, Katsuaki
IPC分类号： B60L3/10 , H02P5/40
CPC分类号： B60L7/14 , B60L3/102 , B60L9/22 , B60L2200/26 , B60L2220/12 , B60L2220/46 , B60L2240/12 , B60L2240/421 , B60L2240/423 , H02P23/07 , Y02T10/646 , Y02T10/7258
摘要： The d.c. power collected from an overhead contact line (L) is converted into a three-phase alternating current by the action of a three-phase inverter (INV) of variable voltage and frequency. The three-phase alternating current is commonly supplied to a plurality of driving three-phase induction motors (IM1...IM4). The output voltage of the inverter (INV) is so constructed as to hold the motor current at a constant level. The output frequency of the inverter (INV) is determined by adding or subtracting the present value of a slip frequency (f 5 ) to or from the frequency signal (f 1 ) which correponds to the running speed of an electric car. Here, the frequency signal corresponding to the running speed of the electric car is determined by memorizing first and second pulse generators (PG1...PG4), attached to the induction motors (IM1...IM4) to indicate the maximum and the minimum during the coasting run of the electric car, and by adding or subtracting the slip frequency (f 5 ) to and from the output of the first pulse generator (e.g. PG1) during the power run and the output of the second pulse generator (e.g. PG4) during the regeneratively braked run.
摘要翻译：直径通过可变电压和频率的三相逆变器（INV）的动作将从架空接触线（L）收集的功率转换成三相交流电。三相交流电通常被提供给多个驱动三相感应电动机（IM1 ... IM4）。逆变器（INV）的输出电压被构造成将电动机电流保持在恒定水平。逆变器（INV）的输出频率通过对与电动汽车的行驶速度相应的频率信号（f1）相加或减去转差频率（f5）的当前值来确定。这里，通过存储附接到感应电动机（IM1 ... IM4）的第一和第二脉冲发生器（PG1 ... PG4）来确定与电动轿厢的行驶速度对应的频率信号，以指示最大和最小在电动汽车的惯性运行期间，并且在电力运行期间和第二脉冲发生器（例如PG4）的输出之间增加或减去与第一脉冲发生器（例如PG1）的输出之间的转差频率（f5）在再生制动运行。

32. 发明公开

EP1522764A2 Method of changing gears of automobile, automotive gear shifter, controller for automotive gear shifter, and actuator controller for automotive gear shifter 有权
标题翻译： Fahrzeuggangschaltersteuerung
公开(公告)号：EP1522764A2
公开(公告)日：2005-04-13
申请号：EP04024195.2
申请日：2004-10-11
申请人： Hitachi, Ltd. , Hitachi Car Engineering Co., Ltd.
发明人： Sakamoto, Hiroyuki , Ibamoto, Masahiko
IPC分类号： F16H3/12
CPC分类号： F16H3/126 , F16H61/0437 , F16H61/682 , F16H2061/0422 , F16H2061/0474 , F16H2306/46 , F16H2306/48 , F16H2306/50 , Y10T74/19219 , Y10T74/19251 , Y10T74/19284 , Y10T74/19288
摘要： The invention relates to an automotive gear shifter (100) and is directed to enable compactness by lowering the connecting force of a dog clutch (7-9) so as to decrease the energy consumption and reduce the size of an actuation system. There is provided a method of changing gears of automobile which moves the dog clutch (7-9) in the axial direction at the time of a gear change, while applying weak periodic torque vibration between the gear of the dog clutch (7-9) and a change gear of the gear shifter (100), and disconnects the two gears and, after the gear of the dog clutch (7-9) and change gear of the gear shifter (100) have been disconnected, also moves the dog clutch (7-9) in the axial direction, while applying weak periodic rotating speed vibration between the gear of the dog clutch (7-9) and another change gear of the gear shifter (100), and connects the two gears.
摘要翻译：本发明涉及一种汽车变速器（100），并通过降低爪式离合器（7-9）的连接力来实现紧凑性，从而降低能量消耗并减小致动系统的尺寸。提供了一种改变汽车齿轮的方法，其在换档时沿轴向方向移动爪形离合器（7-9），同时在爪式离合器（7-9）的齿轮之间施加弱的周期性扭矩振动，和齿轮换档器（100）的变速齿轮，并且断开两个齿轮，并且在爪式离合器（7-9）的齿轮和变速齿轮（100）的变速齿轮已经断开之后，还使爪式离合器（7-9），同时在爪式离合器（7-9）的齿轮与齿轮换档器（100）的另一变速齿轮之间施加弱周期性的转速振动，并且连接两个齿轮。

34. 发明公开

EP0698517A3 A method and an apparatus for controlling a car equipped with an automatic transmission 失效
标题翻译：一种用于控制，配备有自动变速器，所述车辆的方法和装置
公开(公告)号：EP0698517A3
公开(公告)日：1997-06-11
申请号：EP95118348.2
申请日：1993-02-15
申请人： HITACHI, LTD.
发明人： Minowa, Toshimichi , Nishimura, Yutaka , Kawashima, Kenichi , Kuroiwa, Hiroshi , Ibamoto, Masahiko
IPC分类号： B60K41/06 , B60K41/28
CPC分类号： B60W30/20 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/107 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1882 , B60W30/1884 , B60W2510/0619 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/0622 , B60W2710/0666 , B60W2710/1005 , B60W2710/105 , F16H59/18 , F16H59/34 , F16H59/36 , F16H59/74 , F16H61/0021 , F16H61/0025 , F16H61/0031 , F16H61/0213 , F16H61/12 , F16H61/14 , F16H61/143 , F16H61/66 , F16H61/66259 , F16H63/50 , F16H2057/0012 , F16H2059/743 , F16H2061/0015 , F16H2061/0096 , F16H2061/0425 , Y10S477/907 , Y10T74/19019 , Y10T74/19037 , Y10T74/19042 , Y10T74/19102 , Y10T74/1927 , Y10T477/635 , Y10T477/65 , Y10T477/67 , Y10T477/675 , Y10T477/679 , Y10T477/68 , Y10T477/693 , Y10T477/70 , Y10T477/71 , Y10T477/73 , Y10T477/735
摘要： A method and apparatus are disclosed for controlling a car having an automatic transmission with a clutch. The automatic transmission is controlled in accordance with an engine air-fuel ratio and in another embodiment the automatic transmission is controlled in dependence upon parameters including ignition timing, air-fuel ratio and throttle valve.

35. 发明公开

EP0698517A2 A method and an apparatus for controlling a car equipped with an automatic transmission 失效
标题翻译：一种用于控制，配备有自动变速器，所述车辆的方法和装置
公开(公告)号：EP0698517A2
公开(公告)日：1996-02-28
申请号：EP95118348.2
申请日：1993-02-15
申请人： HITACHI, LTD.
发明人： Minowa, Toshimichi , Nishimura, Yutaka , Kawashima, Kenichi , Kuroiwa, Hiroshi , Ibamoto, Masahiko
IPC分类号： B60K41/06 , B60K41/28
CPC分类号： B60W30/20 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/107 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1882 , B60W30/1884 , B60W2510/0619 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/0622 , B60W2710/0666 , B60W2710/1005 , B60W2710/105 , F16H59/18 , F16H59/34 , F16H59/36 , F16H59/74 , F16H61/0021 , F16H61/0025 , F16H61/0031 , F16H61/0213 , F16H61/12 , F16H61/14 , F16H61/143 , F16H61/66 , F16H61/66259 , F16H63/50 , F16H2057/0012 , F16H2059/743 , F16H2061/0015 , F16H2061/0096 , F16H2061/0425 , Y10S477/907 , Y10T74/19019 , Y10T74/19037 , Y10T74/19042 , Y10T74/19102 , Y10T74/1927 , Y10T477/635 , Y10T477/65 , Y10T477/67 , Y10T477/675 , Y10T477/679 , Y10T477/68 , Y10T477/693 , Y10T477/70 , Y10T477/71 , Y10T477/73 , Y10T477/735
摘要： A method and apparatus are disclosed for controlling a car having an automatic transmission with a clutch. The automatic transmission is controlled in accordance with an engine air-fuel ratio and in another embodiment the automatic transmission is controlled in dependence upon parameters including ignition timing, air-fuel ratio and throttle valve.
摘要翻译：一种方法和装置游离缺失盘用于控制具有与一个离合器式自动变速器汽车。自动变速器在雅舞蹈与发动机空气 - 燃料比控制的，并且在另一个实施例中的自动变速器的确定在包括点火正时，空气 - 燃料比和节流阀参数依赖性控制。

36. 发明授权

EP0304939B1 Optical part including integral combination of optical fiber and light emitting or receiving element and method of manufacturing the same 失效
标题翻译：光学元件，包括一个光纤和一个光发射或光接收元件，并且其制造方法的复合化合物。
公开(公告)号：EP0304939B1
公开(公告)日：1994-07-13
申请号：EP88113967.9
申请日：1988-08-26
申请人： HITACHI, LTD. , HITACHI CABLE, LTD.
发明人： Tanno, Seikichi , Taketani, Noriaki , Eguchi, Shuji , Asano, Hideki , Shimazaki, Yukio , Takuma, Yuuetsu , Ibamoto, Masahiko , Mukai, Junji
IPC分类号： G02B6/42 , C08F220/10 , G01F23/28 , B29D11/00 , B29C39/00
CPC分类号： G02B6/4202 , G01F23/2927 , G01P3/486 , G02B6/4212 , G02B6/4298

37. 发明公开

EP0559342A3 A method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch 失效
标题翻译：一种用于控制具有带锁定离合器的自动变速器的车辆的方法和装置
公开(公告)号：EP0559342A3
公开(公告)日：1993-10-27
申请号：EP93301058.9
申请日：1993-02-15
申请人： HITACHI, LTD.
发明人： Minowa, Toshimichi , Nishimura, Yutaka , Kawashima, Kenichi , Kuroiwa, Hiroshi , Ibamoto, Masahiko
IPC分类号： B60K41/28 , F16H61/14
CPC分类号： B60W30/20 , B60W10/02 , B60W10/026 , B60W10/06 , B60W10/08 , B60W10/107 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1882 , B60W30/1884 , B60W2510/0619 , B60W2510/104 , B60W2520/10 , B60W2540/10 , B60W2710/0622 , B60W2710/0666 , B60W2710/1005 , B60W2710/105 , F16H59/18 , F16H59/34 , F16H59/36 , F16H59/74 , F16H61/0021 , F16H61/0025 , F16H61/0031 , F16H61/0213 , F16H61/12 , F16H61/14 , F16H61/143 , F16H61/66 , F16H61/66259 , F16H63/50 , F16H2057/0012 , F16H2059/743 , F16H2061/0015 , F16H2061/0096 , F16H2061/0425 , Y10S477/907 , Y10T74/19019 , Y10T74/19037 , Y10T74/19042 , Y10T74/19102 , Y10T74/1927 , Y10T477/635 , Y10T477/65 , Y10T477/67 , Y10T477/675 , Y10T477/679 , Y10T477/68 , Y10T477/693 , Y10T477/70 , Y10T477/71 , Y10T477/73 , Y10T477/735
摘要： The present invention relates to a method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch. According to the control method of the present invention, when the lockup clutch is in the lockup state, a variation of a generated torque is detected. When the range of the torque variation detected exceeds a predetermined value, an engine torque is reduced by controlling the engine, and the automatic transmission is controlled to compensate for a reduction of the driving torque due to a reduction of the engine torque. Thus, the speed change ratio is changed to the low gear side. The control unit of the present invention includes a unit (5) for controlling an output torque of an engine (2) according to a command value, a unit (8) for changing the transmission ratio of the automatic transmission, a unit (3) for detecting a variation of the engine torque, a unit (7) for deciding a target driving torque, a unit (4) for reducing a torque command value when the range of a detected variation of the torque has exceeded a predetermined value when the lockup clutch was in the lockup state, and a unit (4) for deciding a transmission ratio at which the reduction of the driving torque due to the reduction of the engine torque is compensated for.

38. 发明公开

EP0403127A1 Automatic gear change control apparatus for automobile and method of controlling same 失效
标题翻译：用于机动车辆和用于控制方法自动变速控制装置。
公开(公告)号：EP0403127A1
公开(公告)日：1990-12-19
申请号：EP90305985.5
申请日：1990-06-01
申请人： HITACHI, LTD.
发明人： Ibamoto, Masahiko , Tokuyama, Keiichi , Ohiwa, Hiroyuki , Kimura, Hiroshi , Masuda, Mitsuhiro
IPC分类号： B60K41/00 , B60K25/02 , F16H61/04
CPC分类号： F16H61/0403 , B60W10/06 , B60W10/11 , B60W30/19 , B60W2540/16 , B60W2710/0644 , B60W2710/1005 , F16H2061/0411 , Y10T477/675 , Y10T477/679
摘要： There are disclosed an automatic gear change control apparatus for an automobile and a method of controlling such apparatus. A rotational output (101) of an internal combustion engine (1) is connected to drive wheels (6) of the automobile and a load device (4). When a gear shifting-up of an automatic transmission (2) is to be effected, the load applied by the load device (4) is increased, or the load is connected to an output rotation shaft (101) of the engine (1) via a selectively-connecting device, thereby reducing the rotational speed of the output rotation shaft (101) of the engine (1) to a required level.
摘要翻译：有在自动变速控制装置用于游离缺失盘在汽车和控制搜索装置的方法。内燃发动机（1）的旋转输出（101）被连接到驱动轮上的汽车和负载装置（6）（4）。当变速机的自动变速器（2）要被进行，由负载装置（4）施加的负荷增加时，或负载在发动机的输出旋转轴（101）被连接到（1）通过选择性连接装置，从而减少了发动机（1）的输出旋转轴（101）的旋转速度到需要的水平。

39. 发明授权

EP0187299B1 Photosensor 失效
标题翻译：光传感器
公开(公告)号：EP0187299B1
公开(公告)日：1989-10-11
申请号：EP85115812.1
申请日：1985-12-11
申请人： HITACHI, LTD.
发明人： Ibamoto, Masahiko , Hori, Takamasa , Asano, Hideki , Yokota, Hajime
IPC分类号： G01V9/04 , G02B6/12 , G06K7/10
CPC分类号： G02B6/43 , G01V8/14 , G06K7/10722

40. 发明公开

EP0280208A3 Optical head 失效
标题翻译：光学头
公开(公告)号：EP0280208A3
公开(公告)日：1989-07-26
申请号：EP88102445.9
申请日：1988-02-19
申请人： HITACHI, LTD.
发明人： Shimada, Satoshi , Ohyama, Shinji , Sato, Manabu , Ibamoto, Masahiko , Sato, Yoshio , Tsuboi, Nobuyoshi , Miyamoto, Norifumi , Minemura, Hiroyuki , Koyanagi, Hiroaki
IPC分类号： G11B7/12 , G11B7/09 , G02B6/12
CPC分类号： G02B6/124 , G02B6/12004 , G02B6/1245 , G11B7/0912 , G11B7/1245
摘要： An optical head including a substrate (1), an optical waveguide (3) formed on the substrate, a light source (4) formed on a portion of the substrate, a collimator lens (5) for converting light from the light source into parallel light rays, an objective lens (8) for focusing light from the collimator lens on a recording medium (16) and for converting reflected light from the recording medium into parallel light rays, a beam splitter (9) for dividing light from the objective lens into two parts to send out one of the parts in a predetermined direction, a coupling lens (11) for focusing light from the beam splitter on a position, and a photodetector (10) for detecting light from the coupling lens, is disclosed, in which the collimator lens (5), the objective lens (8), the beam splitter (9), the coupling lens (11) and the photodetector (10) are integrated on the substrate (1), and the collimator lens (5) or an objective lens supporting part is made flexible to vary the position of the focus of the collimator lens (5) or objective lens (8) by piezo-electric elements (29, 30; 55a to 55d).

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