-
1.发明公开Apparatus for reducing vibrations of the body of a vehicle 失效Gerätzum Reduzieren von Schwingungen einer Kraftfahrzeugkarosserser。
公开(公告)号：EP0440185A2
公开(公告)日：1991-08-07
申请号：EP91101196.3
申请日：1991-01-30
发明人： Kuriyama, Shigeru , Maeda, Yuji , Nakamura, Yozo , Nakamura, Kenichi , Mashino, Keiichi , Kadomukai, Yuzo , Fukushima, Masao , Murakami, Kei
CPC分类号： F02D41/1497 , F02D41/083 , H02P29/0016
摘要： The present invention relates to an apparatus for effectively reducing vibrations of a vehicle engine and the vehicle body due to irregular combustion of the engine. In the inventive vibration suppressing apparatus, a generator (4) is provided which has a voltage regulator (9) to control a field winding (8) current so as to output a constant voltage to a battery (1). When irregular combustion of the engine is detected on the basis of a change in the engine speed, a voltage higher than the output voltage of the generator (4) is applied across the field winding (8) to increase the load torque on the generator (4). A change in the load torque of the generator (4) induces vibrations on the generator body due to reaction. When the generator vibrations and vibrations due to irregular combustion are in inverse phase relationship to each other, they are cancelled by each other to suppress those vibrations.
摘要翻译： 本发明涉及一种用于有效地减少由于发动机的不规则燃烧引起的车辆发动机和车身振动的装置。 在本发明的振动抑制装置中，设置有用于控制励磁绕组（8）电流以便向电池（1）输出恒定电压的电压调节器（9）的发电机（4）。 基于发动机转速的变化来检测发动机的不规则燃烧时，在励磁绕组（8）上施加高于发电机（4）的输出电压的电压，以增大发电机的负载转矩（ 4）。 发电机（4）的负载转矩的变化由于反应而引起发电机主体的振动。 当由于不规则燃烧引起的发电机振动和振动彼此相反时，它们彼此抵消以抑制这些振动。
-
公开(公告)号：EP0440185B1
公开(公告)日：1996-04-17
申请号：EP91101196.3
申请日：1991-01-30
发明人： Kuriyama, Shigeru , Maeda, Yuji , Nakamura, Yozo , Nakamura, Kenichi , Mashino, Keiichi , Kadomukai, Yuzo , Fukushima, Masao , Murakami, Kei
CPC分类号： F02D41/1497 , F02D41/083 , H02P29/0016
-
公开(公告)号：EP0440185A3
公开(公告)日：1993-03-03
申请号：EP91101196.3
申请日：1991-01-30
发明人： Kuriyama, Shigeru , Maeda, Yuji , Nakamura, Yozo , Nakamura, Kenichi , Mashino, Keiichi , Kadomukai, Yuzo , Fukushima, Masao , Murakami, Kei
CPC分类号： F02D41/1497 , F02D41/083 , H02P29/0016
摘要： The present invention relates to an apparatus for effectively reducing vibrations of a vehicle engine and the vehicle body due to irregular combustion of the engine. In the inventive vibration suppressing apparatus, a generator (4) is provided which has a voltage regulator (9) to control a field winding (8) current so as to output a constant voltage to a battery (1). When irregular combustion of the engine is detected on the basis of a change in the engine speed, a voltage higher than the output voltage of the generator (4) is applied across the field winding (8) to increase the load torque on the generator (4). A change in the load torque of the generator (4) induces vibrations on the generator body due to reaction. When the generator vibrations and vibrations due to irregular combustion are in inverse phase relationship to each other, they are cancelled by each other to suppress those vibrations.
-
公开(公告)号：EP1108606A3
公开(公告)日：2002-04-10
申请号：EP00126575.0
申请日：2000-12-12
申请人： Hitachi, Ltd.
发明人： Maeda, Yuji , Mashino, Keiichi , Shimizu, Hisaya , Yamamoto, Tatsuyuki , Fukasaku, Yoshinori , Tajima, Susumu , Innami, Toshiyuki , Nishidate, Keisuke
CPC分类号： B60W20/10 , B60K6/26 , B60K6/40 , B60K6/44 , B60K6/46 , B60K6/52 , B60K6/547 , B60K17/356 , B60L11/12 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2710/086 , B60W2710/105 , H02K23/06 , Y02T10/6217 , Y02T10/623 , Y02T10/6265 , Y02T10/6278 , Y02T10/6286 , Y02T10/641 , Y02T10/646 , Y02T10/7005 , Y02T10/7077
摘要： An electric generating system for automobiles comprising a primary generator (7) which is driven by an internal combustion engine (2) of an automobile and supplies power to an electric load (83) of the automobile and an electric motor (5) for driving wheels of said automobile which are not driven by said internal combustion engine (2), further comprising a secondary generator (9) which is driven by said internal combustion engine (2) and drives said motor (5) and a control unit (14) which controls said secondary generator (9) and said electric motor (5); wherein said control circuit (14) controls the output of said generator (9) according to a driving force requested by said automobile and the driving force of said electric motor (5) is controlled by the output of said secondary generator (9).
-
5.发明公开Apparatus and method for reducing vibration of internal combustion engine 失效用于检测内燃机中异常燃烧的装置和方法及装置以及使用异常燃烧检测装置减少内燃机振动的方法
公开(公告)号：EP0473079A3
公开(公告)日：1993-07-14
申请号：EP91114179.4
申请日：1991-08-23
申请人： HITACHI, LTD.
发明人： Kadomukai, Yuzo , Yamakado, Makoto , Maeda, Yuji , Nakamura, Kenichi , Fukushima, Masao , Murakami, Kei
摘要： An apparatus for detecting abnormal combustion according to the present invention comprises: a unit (5, 16, 17, 19, 20) for detecting the rotation of an internal combustion engine (1); a unit (6) for calculating rotation angular acceleration on the basis of the detected rotation; a unit (7) for comparing the rotation angular acceleration with a predetermined reference value; and a unit (7) for judging whether abnormal combustion occurs. The apparatus for reducing vibration caused by abnormal combustion offsets vibration by passing a pulse-like field current in the electric generator (4) in response to detection of abnormal combustion to generate vibration torque in the electric generator.
-
公开(公告)号：EP0403212A2
公开(公告)日：1990-12-19
申请号：EP90306359.2
申请日：1990-06-12
申请人： HITACHI, LTD.
发明人： Maeda, Yuji , Nagano, Masami , Nakamura, Yozo , Nakamura, Kenichi
CPC分类号： F02P5/045 , F02B1/04 , F02B2075/027 , F02D41/0097 , F02D41/1498 , F02D2200/1015 , F02P5/1512 , F02P5/1556 , Y02T10/46
摘要： In an engine control system of the type in which engine control data is calculated for each of a plurality of cylinders, rotation angular speeds of the crank shaft are sequentially detected as individual pistons of the plurality of cylinders take an identical, predetermined stroke position, for example, top speed position and rotation speed data and control data are calculated on the basis of the detected rotation angular speeds.
摘要翻译： 在针对多个气缸中的每个气缸计算发动机控制数据的类型的发动机控制系统中，由于各个气缸的各个活塞采取相同的预定行程位置，因此顺序地检测曲轴的旋转角速度，以用于 例如，基于所检测的旋转角速度来计算最高速度位置和转速数据和控制数据。
-
公开(公告)号：EP0403212B1
公开(公告)日：1994-03-30
申请号：EP90306359.2
申请日：1990-06-12
申请人： HITACHI, LTD.
发明人： Maeda, Yuji , Nagano, Masami , Nakamura, Yozo , Nakamura, Kenichi
CPC分类号： F02P5/045 , F02B1/04 , F02B2075/027 , F02D41/0097 , F02D41/1498 , F02D2200/1015 , F02P5/1512 , F02P5/1556 , Y02T10/46
-
8.发明授权Method and apparatus for detecting combustion condition in an internal combustion engine and method and apparatus for controlling an internal combustion engine by using the above method and apparatus 失效在内燃发动机的方法和装置的燃烧状态进行检测，并且这种方法和装置中使用的方法和装置用于控制内燃机。
公开(公告)号：EP0424630B1
公开(公告)日：1993-12-15
申请号：EP90116160.4
申请日：1990-08-23
申请人： HITACHI, LTD.
CPC分类号： F02D41/045 , F02B2075/027 , F02D41/1498 , F02D2200/1012 , F02D2200/1015 , G01M15/11
-
9.发明公开
公开(公告)号：EP0424630A3
公开(公告)日：1991-07-10
申请号：EP90116160.4
申请日：1990-08-23
申请人： HITACHI, LTD.
CPC分类号： F02D41/045 , F02B2075/027 , F02D41/1498 , F02D2200/1012 , F02D2200/1015 , G01M15/11
摘要： A method of detecting the condition of combustion in each cylinder of an internal combustion engine while monitoring a variation in rotation of a crankshaft in the engine for each cylinder, in which the degree of irregular combustion is judged based on the magnitude of the rotational variation, and/or in which the condition of combustion in a succeeding cylinder is judged based on the difference between rotational variations within one combustion period, of adjacent cylinders, and/or in which the rotational ascending rate within one combustion period, of each cylinder is detected to judge the condition of combustion in the cylinder based on the dropping state of the rotational ascending rate, and/or in which the rotational angular acceleration within one combustion period, of each cylinder is detected to thereby judge that a predetermined cylinder is in a condition of irregular combustion when the quantity of the variation in rotational angular acceleration between adjacent cylinders exceeds a predetermined value.
-
10.发明授权Electric generating system for automobiles and its control method 有权Anlage und Steuerungsvorrichtung zum Erzeugen elektrischer EnergiefürFahrzeuge
公开(公告)号：EP1108606B1
公开(公告)日：2007-03-07
申请号：EP00126575.0
申请日：2000-12-12
申请人： Hitachi, Ltd.
发明人： Maeda, Yuji , Mashino, Keiichi , Shimizu, Hisaya , Yamamoto, Tatsuyuki , Fukasaku, Yoshinori , Tajima, Susumu , Innami, Toshiyuki , Nishidate, Keisuke , Matsuda, Toshiro
CPC分类号： B60W20/10 , B60K6/26 , B60K6/40 , B60K6/44 , B60K6/46 , B60K6/52 , B60K6/547 , B60K17/356 , B60L11/12 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2710/086 , B60W2710/105 , H02K23/06 , Y02T10/6217 , Y02T10/623 , Y02T10/6265 , Y02T10/6278 , Y02T10/6286 , Y02T10/641 , Y02T10/646 , Y02T10/7005 , Y02T10/7077
摘要： An electric generating system for automobiles comprising a primary generator (7) which is driven by an internal combustion engine (2) of an automobile and supplies power to an electric load (83) of the automobile and an electric motor (5) for driving wheels of said automobile which are not driven by said internal combustion engine (2), further comprising a secondary generator (9) which is driven by said internal combustion engine (2) and drives said motor (5) and a control unit (14) which controls said secondary generator (9) and said electric motor (5); wherein said control circuit (14) controls the output of said generator (9) according to a driving force requested by said automobile and the driving force of said electric motor (5) is controlled by the output of said secondary generator (9).
摘要翻译： 一种用于汽车的发电系统，包括由汽车的内燃机（2）驱动并向汽车的电力负载（83）供电的主发电机（7）和用于驱动车轮的电动机（5） 的所述汽车，其不包括由所述内燃机（2）驱动并驱动所述电动机（5）和控制单元（14）的二次发电机（9），所述二次发电机（9）由所述内燃机 控制所述二次发生器（9）和所述电动机（5）; 其特征在于，所述控制电路根据所述汽车要求的驱动力来控制所述发电机的输出，所述电动机的驱动力由所述副发电机的输出控制。
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.012 秒)
