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1. 发明专利

JP2000071956A CALCULATING METHOD AND DEVICE FOR VEHICLE BODY SLIP ANGLE IN VEHICLE BEHAVIOR CONTROL 失效
公开(公告)号：JP2000071956A
公开(公告)日：2000-03-07
申请号：JP24874898
申请日：1998-09-02
申请人： ABE MASATO , HONDA MOTOR CO LTD
发明人： ABE MASATO , FURUKAWA OSAMU , SHIBAHATA KOJI
IPC分类号： B60T8/00 , B60T8/172
摘要： PROBLEM TO BE SOLVED: To estimate the vehicle body slip angle with high accuracy and to stabilize vehicle behavior control by calculating the vehicle body lateral acceleration from the actual measured value of yaw rate based on the dynamical model of tires when the tire kinetic characteristic is linear, and actually measuring the vehicle body lateral acceleration when the tire kinetic characteristic is nonlinear. SOLUTION: The steering angle θSW is transferred to front and rear wheel steering devices 1, 2 and converted into helm angles δF, δR, and the vehicle state quantities (yaw rate γ, vehicle speed V, wheel helm angles δ, lateral acceleration YG) at this time are detected. The tire slip angle α is obtained by computing units 3, 4 based on the helm angles and vehicle speed information, and cornering force Y is obtained by computing units 5, 6. When the kinetic characteristic of tires is within a nonlinear range, the vehicle body slip angle value βe is obtained based on the measured yaw rate and measured lateral acceleration. When the kinetic characteristic of tires is within a linear range, the virtual vehicle body slip angle value βe is obtained by a computing unit 7 based on front/rear wheel cornering forces YF, YR.

2. 发明专利

JPH10213433A APPARATUS FOR MEASURING TRAVELING STATE BETWEEN TWO VEHICLES 失效
公开(公告)号：JPH10213433A
公开(公告)日：1998-08-11
申请号：JP5220797
申请日：1997-01-30
申请人： HONDA MOTOR CO LTD
发明人： FURUKAWA OSAMU , IIBOSHI AKIRA
IPC分类号： G01P3/02 , G01B5/02 , G01B5/24 , G01B21/02 , G01B21/16 , G01C15/00
摘要： PROBLEM TO BE SOLVED: To easily measure a distance between an own vehicle and a vehicle ahead, a relative direction and relative speed by installing a wire reel in the own vehicle and detecting a length of a drawn wire, an angle and speed when the wire is stretched between the own vehicle and the vehicle ahead. SOLUTION: A base 3 with a wire reel 1 rotatably placed in a horizontal direction is attached to a front of an own vehicle, and a tip of a wire 2 is connected to a rear of a vehicle ahead. A count output Co from a wire length detection part 4 and an output signal Ro from a rotary encoder during travel are input to an ECU of an automatic follower for example, wherein a length of the wire fed out from the wire reel 1 at that time and an angle of the wire 2 with respect to a direction of the own vehicle are obtained to sense a distance between vehicle from the length of the wire 2 and also obtains relative speed of the own vehicle and the vehicle ahead from a change in the length of the wire 2 per time unit for calculating an appropriate distance between the vehicles. Further a relative direction with respect to the vehicle ahead is known from an angle of the wire 2, so that the vehicle can be driven while maintaining the appropriate distance.

3. 发明专利

JPH09249103A AUTOMATIC BRAKE DEVICE FOR VEHICLE 失效
公开(公告)号：JPH09249103A
公开(公告)日：1997-09-22
申请号：JP10062796
申请日：1996-03-18
申请人： HONDA MOTOR CO LTD
发明人： FURUKAWA OSAMU , IIBOSHI AKIRA
IPC分类号： B60K31/00 , B60T7/12 , B60T8/00 , B60W30/00
摘要： PROBLEM TO BE SOLVED: To ensure a smooth drive control of brake by obtaining a correction value of acceleration when a vehicle is at a constant speed or below, subtracting it from a target acceleration level, and performing compensation by the creep part of target value of brake pressure control. SOLUTION: Under control of ECU 3, a distance of a vehicle to an obstacle in the forward direction and a relative speed are obtained by a radar 1, and a target acceleration level is obtained from a preliminarily set table for the follow-up with the distance to the obstacle being maintained constant. In order to compensate the acceleration part by the creep running of automatic transmission of the vehicle, the compensation value of acceleration when the vehicle is at a constant speed or below is obtained from a preliminarily set map. The obtained compensation of acceleration is subtracted from the target acceleration and the target acceleration subjected to the creep compensation is obtained. Accordingly a smooth stop and start of vehicle can be made.

4. 发明专利

JPH0462908B2 失效
公开(公告)号：JPH0462908B2
公开(公告)日：1992-10-08
申请号：JP24335483
申请日：1983-12-23
申请人： HONDA MOTOR CO LTD
发明人： HAMADA TETSUO , SANO SHOICHI , FURUKAWA OSAMU
IPC分类号： B62D7/14 , B62D6/00 , B62D7/15 , B62D103/00 , B62D111/00 , B62D113/00

5. 发明专利

JPH0440228B2 失效
公开(公告)号：JPH0440228B2
公开(公告)日：1992-07-02
申请号：JP5216182
申请日：1982-03-30
申请人： HONDA MOTOR CO LTD
发明人： SANO SHOICHI , FURUKAWA OSAMU
IPC分类号： B62D7/14 , B62D3/02 , B62D7/15

6. 发明专利

JPH04869B2 失效
公开(公告)号：JPH04869B2
公开(公告)日：1992-01-09
申请号：JP1182485
申请日：1985-01-24
申请人： HONDA MOTOR CO LTD
发明人： FURUKAWA OSAMU , KAWAMOTO YOSHIMICHI , HAMADA TETSUO , SERIZAWA MITSUYA
IPC分类号： B62D6/00 , B62D7/14 , B62D7/15 , B62D101/00 , B62D123/00

7. 发明专利

JPH0379222B2 失效
公开(公告)号：JPH0379222B2
公开(公告)日：1991-12-18
申请号：JP17692082
申请日：1982-10-06
申请人： HONDA MOTOR CO LTD
发明人： SANO SHOICHI , FURUKAWA OSAMU
IPC分类号： B62D7/14 , B62D7/15

8. 发明专利

JPH0366188B2 失效
公开(公告)号：JPH0366188B2
公开(公告)日：1991-10-16
申请号：JP19366883
申请日：1983-10-17
申请人： HONDA MOTOR CO LTD
发明人： FURUKAWA OSAMU
IPC分类号： B62D6/02 , B62D7/14 , B62D7/15

9. 发明专利

JPH0349788B2 失效
公开(公告)号：JPH0349788B2
公开(公告)日：1991-07-30
申请号：JP6572182
申请日：1982-04-20
申请人： HONDA MOTOR CO LTD
发明人： SANO SHOICHI , FURUKAWA OSAMU
IPC分类号： B62D7/14 , B62D7/15

10. 发明专利

JPH0338153B2 失效
公开(公告)号：JPH0338153B2
公开(公告)日：1991-06-07
申请号：JP1442083
申请日：1983-01-31
申请人： HONDA MOTOR CO LTD
发明人： FURUKAWA OSAMU , SANO SHOICHI
IPC分类号： B60G7/00 , B60G7/02 , B62D3/12 , B62D7/14

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