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1. 发明专利

JP2011131634A Cooperative control device for vehicle 有权
标题翻译：车辆合作控制装置
公开(公告)号：JP2011131634A
公开(公告)日：2011-07-07
申请号：JP2009290691
申请日：2009-12-22
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： NIIMURA TOMOYUKI , MORI ATSUSHI , HONDA TOMOKAZU
IPC分类号： B60T8/1755 , B60W10/12 , B60W10/16 , B60W10/18 , B60W10/184 , B60W10/188 , B60W30/00 , B60W30/02 , B60W30/045 , B60W40/101 , B60W40/103 , B60W40/114 , F16H48/30 , F16H48/38
摘要： PROBLEM TO BE SOLVED: To properly perform cooperative control when the operations of a sideslip prevention device and a traction control device are suppressed. SOLUTION: When a switch SW is in a position to suppress the operations of a sideslip prevention device VSA and a traction control device TCS, and the codes of the required amount of yaw moment of a rear differential gear Dr and the required amount of yaw moment of the sideslip prevention device VSA are the same, the yaw moment controlled variables of the rear differential gear Dr is calculated from the required amount of yaw moment whose absolute value is larger, and when the codes of the required amounts of yaw moment are different, the yaw moment controlled variables of the rear differential gear Dr are calculated from the required amount of yaw moment of the sideslip prevention VSA. Even when the operations of the sideslip prevention device VSA and a traction control device TCS are suppressed, the yaw moment controlled variables are calculated with high accuracy under cooperative control, thereby maintaining more satisfactory vehicle behavior than in independent control. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了在抑制侧滑防止装置和牵引力控制装置的动作时适当地进行协同控制。解决方案：当开关SW处于抑制侧滑保护装置VSA和牵引力控制装置TCS的操作的位置以及后差速齿轮Dr的所需偏转力矩的数量和所需量侧滑防止装置VSA的横摆力矩相同，后差速齿轮Dr的横摆力矩控制变量根据其绝对值较大的偏航力矩的要求量计算，并且当所需量的横摆力矩的代码不同之处在于，后侧差速齿轮Dr的横摆力矩控制变量根据所需的侧滑预防VSA的偏转力矩量计算。即使在抑制侧滑防止装置VSA和牵引力控制装置TCS的动作的情况下，也可以在协同控制下高精度地计算出横摆力矩控制量，从而能够保持与独立控制相比更好的车辆行为。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2001080534A COOPERATIVE CONTROL DEVICE FOR VEHICLE 失效
公开(公告)号：JP2001080534A
公开(公告)日：2001-03-27
申请号：JP25683399
申请日：1999-09-10
申请人： HONDA MOTOR CO LTD
发明人： NIIMURA TOMOYUKI , INAGAKI HIROMI , HORI MASAKATSU , TOMARI TATSUHIRO , OKUMA SHINJI , IWASAKI AKIHIRO , KURIBAYASHI TAKASHI , WADA KAZUHIRO
IPC分类号： B62D6/00 , B60K17/348 , B60K23/04 , B60W10/00 , B60W10/02 , B60W10/08 , B60W10/119 , B60W10/12 , B60W10/18 , B60W10/20 , B62D5/04 , B60K41/00
摘要： PROBLEM TO BE SOLVED: To prevent auxiliary steering torque giving unfamiliar feeling to a driver from being generated by an erroneous correction current and a noise signal, in a cooperative control device for a vehicle for cooperatively controlling a driving force distributor and an electric power steering gear to reduce a torque steer phenomenon. SOLUTION: Since a driving force distributor is actuated at the time of turning acceleration of a vehicle, a correction current for correcting a motor control signal of an electric power steering gear is brought into zero fundamentally in an operation condition other than the turning acceleration. A switching means M14 is turned off to block the correction current (or a noise signal) not to give unfamiliar feeling to a driver by generation of improper auxiliary steering torque in the power steering gear, when the correction current not output fundamentally is output accidentally because of a trouble at the time of unoperated condition of the driving force distributor, and when the noise signal not discriminated from the correction current is output even at the time of no correction current.

3. 发明专利

JP2001080386A VEHICULAR COORDINATED CONTROL UNIT 失效
公开(公告)号：JP2001080386A
公开(公告)日：2001-03-27
申请号：JP25683299
申请日：1999-09-10
申请人： HONDA MOTOR CO LTD
发明人： NIIMURA TOMOYUKI , INAGAKI HIROMI , HORI MASAKATSU , TOMARI TATSUHIRO , OKUMA SHINJI , IWASAKI AKIHIRO , KURIBAYASHI TAKASHI , WADA KAZUHIRO
IPC分类号： B62D5/04 , B60K23/04
摘要： PROBLEM TO BE SOLVED: To prevent a driver from feeling a sense of incompatibility caused by a torque steer phenomenon when an abnormal condition occur in coordinated controlling, in a vehicular coordinated control unit coordinated controlling a driving power allocating device and a power steering device to reduce the torque steer phenomenon. SOLUTION: A first electronic control unit U1 controlling a driving power dividing device stops the actuation of the driving power dividing device, when an abnormal condition occurs in coordinated controlling with a second electronic control unit U2 controlling an electric power steering device. When the actuation of the driving power dividing device is stopped, or an abnormal condition determining means M15 determines the abnormal condition in coordinated controlling, a shifting means 14 is turned off, so that a noise signal from the first electronic control unit U1 is not put in a subtracting means 33 of the second electronic control unit U2, thereby preventing the electric power steering device from generating unsuitable steering assist torque.

4. 发明专利

JP2001071920A VEHICULAR COOPERATIVE CONTROL DEVICE 失效
公开(公告)号：JP2001071920A
公开(公告)日：2001-03-21
申请号：JP25303599
申请日：1999-09-07
申请人： HONDA MOTOR CO LTD
发明人： NIIMURA TOMOYUKI , INAGAKI HIROMI , HORI MASAKATSU , TOMARI TATSUHIRO , OKUMA SHINJI , IWASAKI AKIHIRO , KURIBAYASHI TAKASHI , WADA KAZUHIRO
IPC分类号： B62D6/00 , B60K17/348 , B60K23/04 , B60W10/00 , B60W10/02 , B60W10/08 , B60W10/119 , B60W10/12 , B60W10/20 , B62D5/04 , B62D9/00 , B62D11/08 , B62D101/00 , B62D119/00 , B60K41/28
摘要： PROBLEM TO BE SOLVED: To prevent an electric power steering device form generating a steering auxiliary torque which is likely to give a sense of incongruity to a driver when a control device fails. SOLUTION: The target current setting means M9 calculates a target current IMS for driving a motor 27 of an electric power steering device based on steering torque TQ. An addition means 33 calculates a corrected target current IMS' from a current correction-amount ΔI calculated by an external control means Ul and the above target current IMS. A drive-prohibition judging means M12 sets an offset current ΔIOS, namely a threshold velue for a motor-actual current IM, which prohibits driving of the motor 27 smaller than the current correctionamount ΔI, and thus when the first control means Ul fails, and an inadequate current correction-amount ΔI is outputted, the driving of the motor 27 can be exactly prohibited, and the electric power steering device can be prevented from generating steering auxiliary torque to give a sense of incongruity to a driver.

5. 发明专利

JP2001063397A TURN SUPPORTING DEVICE FOR VEHICLE 失效
公开(公告)号：JP2001063397A
公开(公告)日：2001-03-13
申请号：JP24454399
申请日：1999-08-31
申请人： HONDA MOTOR CO LTD
发明人： INAGAKI HIROMI , TOMARI TATSUHIRO , NIIMURA TOMOYUKI , HORI MASAKATSU , OKUMA SHINJI , IWASAKI AKIHIRO , WADA KAZUHIRO , ARAI YASUNORI
IPC分类号： B60K23/04
摘要： PROBLEM TO BE SOLVED: To surely prevent slip of driving wheels whose driving force is increased in association with a shift-down operation during turn accelerating by mounting a device for allocating driving force between right and left driving wheels, and allocating driving force from driving wheels of a turn inside to driving wheels of a turn outside at least according to a turn condition of a vehicle. SOLUTION: For example, when a vehicle is turned to the right while accelerating, a right hydraulic clutch CR of a driving force allocating device T is engaged by a command from an electronic control unit U, a carrier member 11 is connected to a casing 20, and the vehicle is stopped. In this time, since right and left output wheels 9L, 9R disposed integratedly with right and left front wheels WFL, WFR are connected through pinions 13, 14 and sun gears 17, 18 respectively, rotating speed of left front wheel WFL is increased comparing with that of the right front wheel WFR. As a result, a part of a torque in the right front wheel FFR as a turn inner wheel is transmitted to the left front wheel FFL as a turn outer wheel. It is thus possible to reduce driving force of the turn inner wheel wherein a grounding load is reduced, and it is also possible to prevent slip of the wheels.

6. 发明专利

JP2000255442A COOPERATIVE CONTROL DEVICE FOR VEHICLE 失效
公开(公告)号：JP2000255442A
公开(公告)日：2000-09-19
申请号：JP6311499
申请日：1999-03-10
申请人： HONDA MOTOR CO LTD
发明人： INAGAKI HIROMI , NIIMURA TOMOYUKI , TOMARI TATSUHIRO , HORI MASAKATSU , OKUMA SHINJI , IWASAKI AKIHIRO , SHIBAHATA KOJI
IPC分类号： B62D6/00 , B60K23/04 , B60W10/12 , B60W10/20 , B62D5/04 , B62D119/00
摘要： PROBLEM TO BE SOLVED: To accurately carry out the operation inhibition of motor-driven power steering equipment in a cooperative control device used for a vehicle and reducing a torque steering phenomenon by applying cooperative control to driving force.braking force distributing equipment and motor-driven power steering equipment. SOLUTION: A first electronic control unit U1 enumerates a current correction value ΔI for reducing a torque steering phenomenon and applies the current correction value ΔI to a second electronic control unit U2. The second electronic control unit U2 drives a motor 27 in motor-driven power steering equipment, using a correction target current IMS obtained by correcting a target current IMS, using correction value ΔI. A driving inhibition determining means M12 receiving a correction motor real current IM' obtained by correcting a motor real current IM, using the current correction value ΔI determines development of abnormality in a control system when the motor-driven power steering equipment is in an assistance inhibition region in which are direction of the correction motor real current IM' and that of steering torque TQ are in the reverse directions, and inhibits the driving of a motor 27.

7. 发明专利

JP2000066726A TRAVELING SAFETY DEVICE FOR VEHICLE 失效
公开(公告)号：JP2000066726A
公开(公告)日：2000-03-03
申请号：JP23320698
申请日：1998-08-19
申请人： HONDA MOTOR CO LTD
发明人： NIIMURA TOMOYUKI , ODAKA KENJI
IPC分类号： B60R21/00 , B60W30/00 , B60W30/09 , B62D6/00 , B62D101/00 , B62D113/00 , B62D119/00 , B62D137/00 , G05D1/02 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To minimize the interference of a collision evading operation by automatic steering with a driver's spontaneous collision evading operation in a device for automatically steering a steering device so as to evade contact with an opposite vehicle. SOLUTION: A reference steering amount is set based on the vehicle behavior change of a present vehicle generated by steering in a reference steering amount setting means M6 and a required horizontal movement amount for contact evasion decided based on a horizontal deviation between the appropriate course of the present vehicle and a contact position is calculated in a required horizontal movement amount calculation means M7. Then, in a steering amount output means M8, a reference horizontal movement amount by the reference steering amount is compared with the required horizontal movement amount and a target steering amount is outputted to a steering control means based on the compared result. Thus, excessive vehicle behavior change is prevented from being generated by the output of an excessive target steering amount and the automatic steering is prevented from being started too early.

8. 发明专利

JP2001110632A COIL DRIVE CIRCUIT 失效
公开(公告)号：JP2001110632A
公开(公告)日：2001-04-20
申请号：JP28848299
申请日：1999-10-08
申请人： HONDA MOTOR CO LTD
发明人： OKUMA SHINJI , IWASAKI AKIHIRO , MAEDA SUSUMU , KURIBAYASHI TAKASHI , WADA KAZUHIRO , TOMARI TATSUHIRO , NIIMURA TOMOYUKI , HORI MASAKATSU , INAGAKI HIROMI
IPC分类号： H01F7/18 , F16D48/02
摘要： PROBLEM TO BE SOLVED: To enhance fall responsiveness of a current by preventing the current from flowing via a flywheel diode to coils when a target current value is to fall concerning a coil drive circuit, which performs PWM control to the current to be supplied from a battery to the coils, provided with a first circuit equipped with a switching element to be turned on/off by a PWM signal and a second circuit equipped with the flywheel diode. SOLUTION: A switching element 44 is serially connected with a flywheel diode 46 in the second circuit, and when the target current value is to fall, the second circuit is cut off by turning off the switching element 44. Thus, the current is prevented from flowing via the flywheel diode 46 to these coils 23L and 23R, by the back electromotive force of coils 23L and 23R.

9. 发明专利

JP2001082591A TORQUE COMPUTING DEVICE OF VEHICULAR DRIVING WHEEL 失效
公开(公告)号：JP2001082591A
公开(公告)日：2001-03-27
申请号：JP25683199
申请日：1999-09-10
申请人： HONDA MOTOR CO LTD
发明人： INAGAKI HIROMI , TOMARI TATSUHIRO , NIIMURA TOMOYUKI , HORI MASAKATSU , OKUMA SHINJI , IWASAKI AKIHIRO , KURIBAYASHI TAKASHI , WADA KAZUHIRO
IPC分类号： G01L3/22 , F16H59/16
摘要： PROBLEM TO BE SOLVED: To accurately calculate a torque of vehicular driving wheel. SOLUTION: A vehicular acceleration calculation means M1 time differentiates vehicular speed V to calculate vehicular acceleration α. A driving wheel torque base value calculation means M2 calculates a driving wheel torque base value Td0 from the vehicular acceleration α. A speed ratio (e) of a torque converter sensed by a speed ratio calculation means M3 is time differentiated by a speed ratio differentiating means M4 to calculate a differentiated value de/dt of the speed ratio (e). A code of the differentiated value de/dt is inverted by a phase-lead calculation means M5 to obtain a phase-lead element Δtd. The phase-lead element Δtd is added to the driving wheel torque base value Td0 for calculating a driving wheel torque Td. The driving wheel torque base value Td0 has phase lag in respect to an actual driving wheel torque. The driving wheel torque Td obtained by correcting the driving wheel torque base value Td0 with the differentiated value de/dt of the speed ratio (e) is, being compensated in the phase lag, satisfactorily agreed with the actual driving wheel torque.

10. 发明专利

JP2001001925A TRAVELING SAFETY DEVICE FOR VEHICLE 失效
公开(公告)号：JP2001001925A
公开(公告)日：2001-01-09
申请号：JP16961899
申请日：1999-06-16
申请人： HONDA MOTOR CO LTD
发明人： NIIMURA TOMOYUKI , ODAKA KENJI
IPC分类号： B60R21/00 , B60W30/00 , B62D1/28 , B62D5/04 , B62D6/00 , B62D15/02 , B62D101/00 , B62D111/00 , B62D113/00 , B62D119/00 , B62D137/00 , G08G1/09 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To reduce manipulative burden on a driver and incompatibility sense giving thereto by automatically recovering the vehicle attitude disturbance of a vehicle itself caused by collision avoiding control when avoiding the collision of the vehicle itself and a car running on the opposite lane by automatic steering. SOLUTION: If there is possibility that a vehicle itself is collided with a car running on the opposite lane, sinusoidal wave-like transverse moving current I1 is supplied to the actuator of an electric power steering device and the vehicle itself is transversely moved so as to avoid the collision between the car running on the opposite lane. At the same time when transverse movement is started, a yaw rate is integrated so as to detect the yaw angle of the vehicle itself, and yaw angle correcting current I2 is superimposed on the transverse moving current I1 and supplied to the actuator so that the yaw angle is converged to 0 from the final stage of the transverse movement so as to recover the vehicle position to its original condition. Therefore, after avoiding the collision with the car running on the opposite lane, the vehicle attitude disturbance of the vehicle itself can be automatically recovered, and manipulative burden on a driver and incompatibility sense giving thereto can be reduced.

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