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公开(公告)号：EP0131411B1
公开(公告)日：1989-12-27
申请号：EP84304342.3
申请日：1984-06-27
申请人： Isuzu Motors Limited
CPC分类号： B60T7/122 , B60T2201/06 , Y10T477/6388
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公开(公告)号：EP0131411A3
公开(公告)日：1986-09-03
申请号：EP84304342
申请日：1984-06-27
申请人： Isuzu Motors Limited
CPC分类号： B60T7/122 , B60T2201/06 , Y10T477/6388
摘要： An apparatus for maintaining a braking force applied to a vehicle includes an electromagnetic check valve (3) disposed in a brake actuating fluid circuit (1, 2), sensing means (30) for sensing operating conditions of the vehicle, and an electronic control unit (20) receiving, as inputs thereto, detection signals produced by the sensing means (30) for controlling operation of the electromagentic check valve (3).
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公开(公告)号：EP0131411A2
公开(公告)日：1985-01-16
申请号：EP84304342.3
申请日：1984-06-27
申请人： Isuzu Motors Limited
CPC分类号： B60T7/122 , B60T2201/06 , Y10T477/6388
摘要： An apparatus for maintaining a braking force applied to a vehicle includes an electromagnetic check valve (3) disposed in a brake actuating fluid circuit (1, 2), sensing means (30) for sensing operating conditions of the vehicle, and an electronic control unit (20) receiving, as inputs thereto, detection signals produced by the sensing means (30) for controlling operation of the electromagentic check valve (3).
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公开(公告)号：EP0130827B1
公开(公告)日：1986-09-17
申请号：EP84304495.9
申请日：1984-06-29
CPC分类号： B60W10/06 , B60W10/11 , B60W30/18 , B60W50/0205 , B60W2510/0208 , B60W2510/0638 , F16H59/105 , F16H59/18 , F16H59/24 , F16H59/42 , F16H59/44 , F16H59/56 , F16H61/12 , F16H2061/1208 , F16H2061/1284
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公开(公告)号：EP0130827A1
公开(公告)日：1985-01-09
申请号：EP84304495.9
申请日：1984-06-29
CPC分类号： B60W10/06 , B60W10/11 , B60W30/18 , B60W50/0205 , B60W2510/0208 , B60W2510/0638 , F16H59/105 , F16H59/18 , F16H59/24 , F16H59/42 , F16H59/44 , F16H59/56 , F16H61/12 , F16H2061/1208 , F16H2061/1284
摘要： @ A failure diagnostic processing system comprises a first element (11) for achieving a diagnostic check with respect to sensors (not shown) so as to produce first and second diagnostic signals (T, F) regarding each sensor, the first and second diagnostic signals indicating whether or not a failure condition stands, respectively. A second element (12) achieves a count up and a count down selectively in response to the first and second diagnostic signals (T, F), respectively. A third element (18, 13) provides an alarm indication in accordance with the count number (N) of the second element (12). A fourth element (14) creates a history of failure by recording the count number (N) of the second element (12) when the count number exceeds a predetermined reference number (n) for starting the record.
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