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公开(公告)号：EP0045933B2
公开(公告)日：1992-01-22
申请号：EP81106087.0
申请日：1981-08-04
申请人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho , TOYOTA JIDOSHA KABUSHIKI KAISHA , NIPPONDENSO CO., LTD.
CPC分类号： B60H1/3225 , B60K25/00 , F16D48/064 , F16D2500/1022 , F16D2500/10412 , F16D2500/10475 , F16D2500/3067 , F16D2500/5041 , F16D2500/7041 , F16D2500/7042 , F16D2500/7109
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公开(公告)号：EP0045933B1
公开(公告)日：1984-04-25
申请号：EP81106087.0
申请日：1981-08-04
申请人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho , TOYOTA JIDOSHA KABUSHIKI KAISHA , NIPPONDENSO CO., LTD.
CPC分类号： B60H1/3225 , B60K25/00 , F16D48/064 , F16D2500/1022 , F16D2500/10412 , F16D2500/10475 , F16D2500/3067 , F16D2500/5041 , F16D2500/7041 , F16D2500/7042 , F16D2500/7109
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公开(公告)号：EP0045933A1
公开(公告)日：1982-02-17
申请号：EP81106087.0
申请日：1981-08-04
申请人： Kabushiki Kaisha Toyoda Jidoshokki Seisakusho , TOYOTA JIDOSHA KABUSHIKI KAISHA , NIPPONDENSO CO., LTD.
CPC分类号： B60H1/3225 , B60K25/00 , F16D48/064 , F16D2500/1022 , F16D2500/10412 , F16D2500/10475 , F16D2500/3067 , F16D2500/5041 , F16D2500/7041 , F16D2500/7042 , F16D2500/7109
摘要： An apparatus for controlling a driving force transmitted from a vehicle engine, via an electromagnetic clutch (8), to a compressor for a vehicle airconditioning equipment being provided with at least a sensor (13, 16) detecting the revolving rate of the compressor, and a clutch controller for providing a signal to disengage the electromagnetic clutch when the revolving rate of the compressor detected by the sensor (13, 16) is reduced below a prescribed reference revolving rate.
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公开(公告)号：EP0695983A3
公开(公告)日：1997-05-02
申请号：EP95111346.3
申请日：1995-07-19
发明人： Suzumura, Toshihiro , Isomura, Shigenori , Mizoguchi, Tomomichi , Yamashita, Yukihiro , Hasegawa, Jun
IPC分类号： G05D23/24 , G01N27/406
CPC分类号： G05D23/2401 , G01N27/4067 , G05D23/1928
摘要： In a heater control of an oxygen sensor, a heater control circuit (80) is rendered fully conductive at 100% duty initially to supply full power to a heater (26) until the resistance value of the heater (26) reaches a predetermined initial value corresponding to a predetermined temperature. Then, the duty of the heater control circuit (80) is feedback controlled so that the heater temperature becomes a target value until the internal resistance of the oxygen sensor (S) reaches a target temperature, and further, after the internal resistance of the oxygen sensor S reaches the target temperature, the duty of the heater control circuit (80) is feedback controlled so that the element temperature of the sensor S becomes a target value.
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5.发明公开
公开(公告)号：EP0695983A2
公开(公告)日：1996-02-07
申请号：EP95111346.3
申请日：1995-07-19
发明人： Suzumura, Toshihiro , Isomura, Shigenori , Mizoguchi, Tomomichi , Yamashita, Yukihiro , Hasegawa, Jun
IPC分类号： G05D23/24 , G01N27/406
CPC分类号： G05D23/2401 , G01N27/4067 , G05D23/1928
摘要： In a heater control of an oxygen sensor, a heater control circuit (80) is rendered fully conductive at 100% duty initially to supply full power to a heater (26) until the resistance value of the heater (26) reaches a predetermined initial value corresponding to a predetermined temperature. Then, the duty of the heater control circuit (80) is feedback controlled so that the heater temperature becomes a target value until the internal resistance of the oxygen sensor (S) reaches a target temperature, and further, after the internal resistance of the oxygen sensor S reaches the target temperature, the duty of the heater control circuit (80) is feedback controlled so that the element temperature of the sensor S becomes a target value.
摘要翻译： 在氧传感器的加热器控制中，加热器控制电路（80）最初完全以100％的负载导通，以向加热器（26）供应全部功率，直到加热器（26）的电阻值达到预定的初始值 对应于预定温度。 然后，反馈控制加热器控制电路（80）的占空比，使得加热器温度成为目标值，直到氧传感器（S）的内阻达到目标温度，此外，在氧气内阻 传感器S达到目标温度，加热器控制电路（80）的占空比被反馈控制，使得传感器S的元件温度成为目标值。
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