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51. 发明专利

JPH01233170A STEERING DEVICE 失效
公开(公告)号：JPH01233170A
公开(公告)日：1989-09-18
申请号：JP6167088
申请日：1988-03-14
申请人： HONDA MOTOR CO LTD
发明人： SANO SHOICHI , FURUKAWA OSAMU , TAKEI AKIHIKO , NISHI YUTAKA , ONO YASUAKI
IPC分类号： B62D5/00 , B62D6/00 , B62D101/00 , B62D113/00 , B62D119/00 , B62D137/00
摘要： PURPOSE:To eliminate restoration control by which a handle is restored to a neutral position and to enable facilitation of maneuvering, by a method wherein an advance direction change amount of a vehicle based on a reference direction is commanded, an advance direction change amount of a vehicle is detected, and based on a deviation between the two chamber amounts, steering is performed. CONSTITUTION:In a steering device which steers a steering vehicle by means of the actuator of a power steering means A, a steering command means B to command an advance direction chamber amount of a vehicle based on a reference direction is provided. An advance direction detecting means C to detect an advance direction change amount of a vehicle is provided. The power steering means A is controlled so that output signals from the command means B and the detecting means C are inputted to a control means D and a deviation between the advance direction change amounts is reduced to zero based on the commanded advance direction change amount and the detected advance direction change amount. The power steering means A may be controlled by deciding a target steering angle based on a deviation.

52. 发明专利

JP2000206865A DRIVING SIMULATOR 失效
公开(公告)号：JP2000206865A
公开(公告)日：2000-07-28
申请号：JP834299
申请日：1999-01-14
申请人： HONDA MOTOR CO LTD
发明人： SHIRAISHI SHUJI , KURIKI NOBUHARU , YAMAMOTO OSAMU , NISHIHARA TAKASHI , NISHI YUTAKA , SERIZAWA MITSUYA , HASHIMOTO YUICHI , TORII TOYOTAKA , OTSU AKIHIKO , SAKAI TAKUYA , ISHIHAMA HIDENORI
IPC分类号： G09B9/04
摘要： PROBLEM TO BE SOLVED: To obtain an apparatus which is capable of realizing a sufficient simulation operation within the irreducible minimum movable range and can be constituted to a small size by setting the movable range to the downward direction for the front part of a cockpit larger than the movable range for the upward direction by taking the characteristics of a vehicle for simulation into consideration. SOLUTION: This apparatus has a motion base 12, a cabin 14 which is placed on the motion base 12 and the cockpit 16 which is housed in the cabin 14. The front side of the cockpit 16 in the initial set state before the operation start is displaced by an offset angle θn in the upward direction with respect to the neutral point of the movable range of the motion base 12. The cockpit 16 is maintained in the horizontal state and the motion base 12 is set by displacing the same by the offset angle θn in the upward direction with respect to the front side of the cockpit 16 via an inclination table. As a result, the movable range of the pitch operation may be sufficiently assured without imparting the odd feel by the inclination of the cockpit 16 before the start of the operation to a driver.

53. 发明专利

JP2000206863A DRIVING SIMULATOR 失效
公开(公告)号：JP2000206863A
公开(公告)日：2000-07-28
申请号：JP836399
申请日：1999-01-14
申请人： HONDA MOTOR CO LTD
发明人： SHIRAISHI SHUJI , KURIKI NOBUHARU , YAMAMOTO OSAMU , NISHIHARA TAKASHI , NISHI YUTAKA , SERIZAWA MITSUYA , HASHIMOTO YUICHI , TORII TOYOTAKA , OTSU AKIHIKO , SAKAI TAKUYA , ISHIHAMA HIDENORI
IPC分类号： G09B9/04
摘要： PROBLEM TO BE SOLVED: To provide a driving simulator which is small and inexpensive and can be driven with sufficient electric power. SOLUTION: Electric power is supplied from an external power source to a cockpit 16 via an AC-DC converter 152. A battery 146 is connected with this AC-DC converter 152 in parallel via a contact 154 of a relay circuit 153. When a start switch 151 is made on, the relay circuit 153 thereby closes the contact 154 to connect the battery 146 with the AC-DC converter 152.

54. 发明专利

JPH11245835A STEERING DEVICE FOR VEHICLE 失效
公开(公告)号：JPH11245835A
公开(公告)日：1999-09-14
申请号：JP5023898
申请日：1998-03-03
申请人： HONDA MOTOR CO LTD
发明人： OYAMA YASUHARU , NISHI YUTAKA , NISHIMORI TAKESHI , SUGAMATA KAZUE , KAWAGOE HIROYUKI , NISHIKAWA TATSUYA
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D117/00 , B62D119/00 , B62D137/00
摘要： PROBLEM TO BE SOLVED: To provide a desired steering feeling of individual driver according to travel conditions and steering conditions by providing an adjusting means that manually changes an auxiliary reaction torque value added to an auxiliary steering torque value step-like or continuously over specific steps. SOLUTION: A multi-stage switch 18 as an adjusting means, which manually changes a ratio of an auxiliary steering torque to an auxiliary reaction torque and/or a sum of the auxiliary steering torque and the auxiliary reaction torque step-like over two steps by multiplying a desired coefficient to them, is connected with an auxiliary steering torque determining means 17a and an auxiliary reaction torque determining means 17b. This multi-stage switch 18 selects three positions, for example a city area, a high way, and a winding road, and sets coefficients multiplied to the auxiliary steering torque and the auxiliary reaction torque so as to provide turbulence restraining effect and steering feeling according to each travel road. Thus, drivers can get a desired steering feeling only by selecting a position according to their travel road.

55. 发明专利

JPH11208492A CONTROL METHOD FOR ELECTRIC POWER STEERING DEVICE 失效
公开(公告)号：JPH11208492A
公开(公告)日：1999-08-03
申请号：JP899198
申请日：1998-01-20
申请人： HONDA MOTOR CO LTD
发明人： NISHIMORI TAKESHI , NISHI YUTAKA , OYAMA YASUHARU , SUGAMATA KAZUE , KAWAGOE HIROYUKI , NISHIKAWA TATSUYA
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D117/00 , B62D119/00 , B62D137/00
摘要： PROBLEM TO BE SOLVED: To prevent steep change in the steering torque in the event of failure in an abnormal vehicle behavior sensing means in an arrangement where a control to suppress abnormal behavior is conducted by an electric power steering device. SOLUTION: When abnormality in vehicle behavior is sensed by a vehicle behavior sensing means to sense the behavior of a vehicle, a steering reaction force is generated so as to suppress the abnormality in behavior by a motor which is to generate an assist force for driving the steering vehicle wheel in compliance with the turning angle of a steering wheel. In this electric power steering device, the steering reaction force is decreased gradually in case any failure in the vehicle behavior sensing means is detected. This leaves the component of assist force to allow suppressing a steep change in the steering torque, and it is possible to suppress change in the feeling in the steering operation before and after occurrence of failure as much as practicable.

56. 发明专利

JPH11147474A STEERING UNIT FOR VEHICLE 失效
公开(公告)号：JPH11147474A
公开(公告)日：1999-06-02
申请号：JP31540697
申请日：1997-11-17
申请人： HONDA MOTOR CO LTD
发明人： NISHI YUTAKA , NISHIMORI TAKESHI , SUGAMATA KAZUE , KAWAGOE HIROYUKI
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D117/00 , B62D119/00 , B62D137/00
摘要： PROBLEM TO BE SOLVED: To provide a steering unit for a vehicle to improve the deflection suppression performance under the effect of disturbances, enabling the setting of the correct steering force in normal turn, without producing discomfort in steering in normal running. SOLUTION: In this steering unit for a vehicle, respective upper limits are determined for a damping torque and/or a yaw rate torque, both of which composing the supplementary steering reaction torque. So, the discomfort due to the viscous feel caused when the damping torque rate increases, difficulties in steering wheel's recovery when the yaw rate torque increases, and the steering reaction torque unexpected by the driver due to abnormal signals, can be reduced or eliminated. Thus, the correct steering and the vehicle behavior suppression effect under the effect of disturbances are both made available throughout the entire running speed range without sacrificing the steering feel available in normal driving.

57. 发明专利

JPH0834360A STEERING DEVICE FOR VEHICLE 失效
公开(公告)号：JPH0834360A
公开(公告)日：1996-02-06
申请号：JP19363694
申请日：1994-07-25
申请人： HONDA MOTOR CO LTD
发明人： YAMAMOTO RAIJU , NISHI YUTAKA , NISHIMORI TAKESHI , TOKUNAGA HIROYUKI , MACHINO HIDEKI
IPC分类号： B62D6/00 , B62D5/04
摘要： PURPOSE:To improve a deflection restraint performance against desturbance such as the lateral wind to a vehicle by setting an exemplary yaw rate response model opposite to a steering angle by means of a primary delay expression, including in a steering torque command value a reaction element decided by a variation between an actual yaw rate and the exemplary yaw rate rsponse model. CONSTITUTION:A control unit 20 is inputted with the respective signals of a steering angle sensor 15, a torque sensor 16, a lateral acceleration sensor 17, a yaw rate sensor 18, and a vehicle speed sensor 19. An active steering reaction calculating means 23, on the basis of the signals of the respective sensors 15-19, sets, on the basis of a a primary delay expression, an exemplary yaw rate response model opposite to a steering angle by means of Argo rhythm and decides target steering reaction by calculating a variation between it and an actual yaw rate. Next, addition to the output of a motor-driven power steering control means 22 is made. An output electric current deciding means 24 outputs the target drive electric current signal of a motor 10 on the basis of this outcome.

58. 发明专利

JPH06344935A STEERING DEVICE FOR VEHICLE 失效
公开(公告)号：JPH06344935A
公开(公告)日：1994-12-20
申请号：JP15808093
申请日：1993-06-04
申请人： HONDA MOTOR CO LTD
发明人： YAMAMOTO RAIJU , NISHI YUTAKA , NISHIMORI TAKESHI , TOKUNAGA HIROYUKI
IPC分类号： B62D6/00 , B62D5/04 , B62D6/04 , B62D101/00 , B62D111/00 , B62D113/00 , B62D117/00 , B62D137/00
摘要： PURPOSE:To reduce the capacity of a CPU by suppressing the change of the behavior of a vehicle by the turning behavior suppressing torque which is obtained by multiply ing the vehicle behavior detection value by the suppressing coefficient and the damping torque which is obtained by multiplying the steering angular speed by the damping coefficient and setting both the coefficients in proportion. CONSTITUTION:As for a control unit 20 for controlling an electric motor 10 for applying a steering assisting force to a steered wheel, the target steering torque is obtained on the basis of the lateral accelerating speed and the yaw rate by a motor driven power steering control means 22. Further, the steering angular speed and the yaw rate difference are calculated by an active steering reaction force calculating means 23, and the steering reaction force is determined and the control signal which is obtained by multiplying the steering reaction force by the limitter is outputted, and added with the target steering torque. The additional value is converted to the target electric current value by an output electric current determining means 24 and outputted to the electric motor 10. In this case, the transmission function up to the generation of the yaw rate on a vehicle from the external turbulence input is obtained by using the control coefficient and the damping coefficient which are in a proportional relation.

59. 发明专利

JPH0692261A ADVANCE DIRECTION DISPLAY MECHANISM FOR VEHICLE 失效
公开(公告)号：JPH0692261A
公开(公告)日：1994-04-05
申请号：JP26964592
申请日：1992-09-11
申请人： HONDA MOTOR CO LTD
发明人： SANO SHOICHI , ASANUMA SHINKICHI , NISHI YUTAKA , NISHIMORI TAKESHI
IPC分类号： B62D15/02
摘要： PURPOSE:To improve the steering wheel operability of a driver by enabling the driver to know the steering wheel steering angle value to steer toward the target advance direction and the advance direction of a vehicle by the operation of a steering wheel from advance direction display mechanism. CONSTITUTION:A vehicle direction mark 3 is disposed at the center of a display 2, and an azimuth display part 4 is disposed thereunder. A first display part 5, a second display part 6, a third display part 7 and a fourth display part 8 are then disposed on the upper, right, lover and left sides of the vehicle direction mark 3 to form advance direction display mechanism. The vehicle direction mark 3 is turned to the right or left in its position.

60. 发明专利

JPH0692253A STEERING GEAR FOR VEHICLE 失效
公开(公告)号：JPH0692253A
公开(公告)日：1994-04-05
申请号：JP27383092
申请日：1992-09-16
申请人： HONDA MOTOR CO LTD
发明人： YAMAMOTO RAIJU , NISHI YUTAKA , NISHIMORI TAKESHI
IPC分类号： B62D6/00 , B62D101/00 , B62D111/00 , B62D113/00 , B62D117/00 , B62D119/00 , B62D137/00
摘要： PURPOSE:To provide both proper steering force and vehicle behavior restraining force respectively in a normal time and disturbance time by presetting a reference yaw rate response model and determining a steering reaction torque commanding value on the basis of the deviation of the model from an actual yaw rate. CONSTITUTION:A steering shaft is provided with a steering angle sensor 15 for outputting the rotational angle of a steering wheel and a torque sensor 16 for outputting steering torque. Also, a lateral acceleration sensor 17, yaw rate sensor 18 and vehicle speed sensor 19 are provided in proper positions of a car body. The outputs of the respective sensors 15-19 are sent to a control unit 20 so that the deviation of the reference yaw rate response model from an actual steering torque value from the torque sensor 16 is obtained by an output current determining means 24. The steering reaction torque commanding value given to an auxiliary steering torque generating motor 10 is determined on the basis of the deviation. Thus, while a force for restraining the behavior of a vehicle caused by disturbance is obtained, the steering reaction torque commanding value is lessened in the normal travelling so that a proper steering force is obtained in the normal time.

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