| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | ACTIVE FRONT STEER CONTROL FOR VEHICLE STABILITY ENHANCEMENT | PCT/US2005038644 | 2005-10-25 | WO2006068693A3 | 2007-02-08 | LIN WILLIAM C; GHONEIM YOUSSEF A |
| An AFS control system (50) that combines and weights yaw rate feedback and side-slip rate feedback to provide increased vehicle stability enhancement control. The AFS system (50) includes a yaw rate sub-system (60) that generates a desired yaw rate signal. The AFS system (50) also includes a side-slip rate sub¬ system (62) that generates a desired side-slip rate feedback signal. The AFS system (50) further includes a side-slip rate feedback sub-system (64) that generates a side-slip rate feedback signal. The AFS system (50) also includes a yaw rate feedback sub¬ system (66) that generates a yaw rate feedback signal. The yaw rate feedback signal and the side-slip rate feedback signal are integrated in a control integration sub¬ system (56) that generates a stability enhancement control signal. The control integration sub-system (56) determines whether the vehicle is in an oversteer or understeer condition, and weights the desired yaw rate feedback signal accordingly based on the vehicle condition. | ||||||
| 62 | RUNNING CONTROL APPARATUS FOR VEHICLE | PCT/IB2006001258 | 2006-05-15 | WO2006123215A2 | 2006-11-23 | SAKUGAWA JUN; MONZAKI SHIRO |
| A target yaw moment Mt of a vehicle is calculated to make the vehicle run stably (S20). The change rate fd of an accelerator pedal operation amount f is calculated (S3O). Based on the change rate fd, a proportion ?sl for a steering angle control is calculated (S5O). When the change rate fd is a positive value, the proportion ?sl gradually increases as the change rate fd increases. A proportion ?b for a braking force control is calculated by subtracting the proportion ?sl from 1 (1 - ?sl) (S60). Based on the proportions ?sl and ?b, a target yaw moment Mts for the steering angle control and a target yaw moment Mtb for the braking force control are calculated (S 70). A steering- angle changing device (24) and a braking device (36) are controlled based on the target yaw moments Mts and Mtb, respectively (S400 to S430). | ||||||
| 63 | A STEERING DEVICE FOR VEHICLES | PCT/JP9804991 | 1998-11-06 | WO9924307A8 | 1999-07-01 | NAKANO SHIRO; NISHIZAKI KATSUTOSHI; SEGAWA MASAYA; MAEDA NAOKI; TAKAMATSU TAKANOBU |
| A steering device for transmitting a steering torque imparted by a driver to the wheels. When controlling at least one of a braking force and a driving force of the wheels to stabilize the wheel behaviors, the steering torque is controlled to cancel a change in the steering torque caused by a change in at least one of the braking force and the driving force due to the wheel behavior stabilization control. | ||||||
| 64 | Electric equipment of a vehicle, comprising an at least partly electric braking and steering device with high availability | US15466292 | 2017-03-22 | US10137875B2 | 2018-11-27 | Falk Hecker; Michael Herges; Frank Schwab |
| A braking system and a method of operating such a braking system are provided for a vehicle having at least partly electric braking, a steering device containing an electric or electromechanical steering device, an electronic steering controller and an electric steering adjuster and containing a service brake device. The system includes an electropneumatic service brake device containing an electropneumatic service brake valve device, an electronic brake controller, electropneumatic modulators, pneumatic wheel brake actuators, a service brake actuating element, and at least one electric channel (130) with at least one electric brake value transmitter which senses activation of the service brake actuating element. The at least one electric brake value transmitter produces actuation signals which are relayed to the electronic brake controller. The electronic brake controller causes a first actuation force to be applied to at least one control piston of the service brake valve device to control at least one double seat valve of the service brake valve device to generate pneumatic braking pressures or brake control pressures for the pneumatic wheel brake actuators. The electronic controls are further configured to generate a second actuation force on the at least one control piston when a brake request independent of the driver's request exists, independent of a driver brake request. The electropneumatic service brake device is supplied with energy independently from energy supplied to the electropneumatic service brake valve device and the electric or electromechanical steering device. | ||||||
| 65 | Drifting training assistance system for a motor vehicle | US14788999 | 2015-07-01 | US10077051B2 | 2018-09-18 | Philipp Reinisch; Moritz Werling |
| A drifting training assistance system is provided for a motor vehicle for learning drifting techniques required in high-performance driving training. The steering and the gas pedal movement, or the combined action thereof, is taken on and/or supported by a drifting assistance system. | ||||||
| 66 | SAFETY STOPPAGE DEVICE AND AUTONOMOUS ROAD VEHICLE EQUIPPED THEREWITH | US15891647 | 2018-02-08 | US20180229738A1 | 2018-08-16 | Jonas NILSSON; Mathias WESTLUND |
| A safety stoppage device for an autonomous road vehicle having at least one control network and sensor, and an autonomous drive-control unit for processing sensor and communication signals and providing control signals for lateral and longitudinal control. A primary brake-control unit is configured to monitor the longitudinal control signals for faults and, upon determination of a fault, execute a longitudinal control profile, stored independent from the autonomous drive-control unit, to perform braking to a stop. A primary steering-control unit is configured to monitor the lateral control signals for faults and, upon determination of a fault, control a primary steering actuator to follow a lateral control trajectory, stored independent from the autonomous drive-control unit, and, if not already triggered, simultaneously trigger the primary brake-control unit to execute the stored longitudinal control profile to control wheel brakes to perform braking to a stop during execution of the lateral control trajectory. | ||||||
| 67 | Secondary steering system unit, secondary steering system, vehicle and a method for secondary steering | US15139413 | 2016-04-27 | US10046743B2 | 2018-08-14 | Mats Jonasson; Mikael Thor |
| A vehicle, a method, a secondary steering system unit and a secondary steering system are provided. The secondary steering system unit comprises: a fault determination arrangement arranged to determine the presence of a fault in the main steering system and a path controller arranged to generate an upcoming path for the host vehicle. The secondary steering system unit is arranged to steer the host vehicle along the path by differential braking upon determination that a fault is present in the main steering system. Furthermore, the secondary steering system is arranged to control the differential braking in dependence of both a yaw torque acting on the host vehicle as a result of the differential braking and a steering angle resulting from a generated alignment torque on a braked steerable wheel caused by the associated wheel suspension scrub radius. | ||||||
| 68 | Vehicle Safety System | US15413578 | 2017-01-24 | US20180208188A1 | 2018-07-26 | Matthew WILLIAMS; Bo SUN |
| Systems and methods for slowing (and stopping) a subject vehicle in response to detection of an emergency vehicle with activated emergency lights, or a school bus with activated stop lights. | ||||||
| 69 | BRAKE CONTROL DEVICE | US15310229 | 2015-06-17 | US20170144640A1 | 2017-05-25 | Tsutomu HATTORI; Akira NAGAE; Hiroshi ONUMA |
| A brake control device includes: a liquid pressure line provided for each vehicle wheel and supplied with a brake liquid pressure; a pressurization unit configured to supply a pressurization brake liquid pressure to the liquid pressure line; an abnormality detection unit configured to detect an abnormality of the liquid pressure line at a time the brake liquid pressure of the liquid pressure line is not greater than a threshold value; and a pressurization adjustment unit configured to continuously supply the pressurization brake liquid pressure to the liquid pressure line of the normal vehicle wheel having a low abnormality occurrence risk and suppress the supply pressure of the pressurization brake liquid pressure to the liquid pressure line of the vehicle wheel having a high abnormality occurrence risk until the abnormality of the liquid pressure line is detected by the abnormality detection unit. | ||||||
| 70 | Driver assist arrangement | US14659965 | 2015-03-17 | US09643604B2 | 2017-05-09 | Tony Gustafsson; Mats Jonasson |
| A driver assist arrangement includes a first yaw rate controller, a hazard evaluation unit, a driver intention evaluation unit, and a second yaw rate controller. The first yaw rate controller is configured to control a yaw rate of a vehicle hosting the arrangement by comparing an expected yaw rate with an actual yaw rate, and in response thereto selectively apply brakes of respective wheels of the host vehicle. The second yaw rate controller is configured to intervene in the control of the first yaw rate controller in case the evaluated risk of an accident is above a threshold value and occurrence of an avoidance maneuver initiated by the driver is detected. A vehicle including a driver assist arrangement and a method of assisting a driver of a vehicle are also provided. | ||||||
| 71 | DRIVING ASSISTANCE CONTROL APPARATUS FOR VEHICLE | US15275993 | 2016-09-26 | US20170088174A1 | 2017-03-30 | Shintaro INOUE; Hideo INOUE; Pongsathorn RAKSINCHAROENSAK |
| An apparatus includes a steering assist torque determination unit and a steering assist torque control unit. The steering assist torque determination unit determines a steering assist torque including a first component that is determined on the basis of a deviation between an actual steering angle and a target steering angle for achieving a target path determined irrespective of driver's steering. The steering assist torque control unit controls a steering assist mechanism such that the steering assist torque is applied. The ratio of the magnitude of the first component of the steering assist torque to the deviation between the target steering angle and the actual steering angle is determined on the basis of the magnitude of the deviation between the steering assist torque and the driver's steering torque in a past predetermined period. | ||||||
| 72 | Method and arrangement for vehicle stabilization | US14354570 | 2011-10-31 | US09598089B2 | 2017-03-21 | Kristoffer Tagesson; Leo Laine; Sogol Kharrazi |
| An arrangement for improving stability of a vehicle combination includes a towing vehicle and at least one towed vehicle, where the at least one towed vehicle includes an actively steered axle and/or individual brake on at least one axle, where the towing vehicle and the at least one towed vehicle each includes a lateral acceleration determining arrangement. A vehicle combination model is adapted for determining a desired delay value between the lateral acceleration of the towing vehicle and the lateral acceleration of the at least one towed vehicle, where the arrangement is adapted to stabilize the at least one towed vehicle by using the determined lateral acceleration of the towing vehicle and the desired delay value for the at least one towed vehicle to establish a desired lateral acceleration for the at least one towed vehicle, and to control the steered axle and/or the individual brake of the at least one towed vehicle such that the determined lateral acceleration of the at least one towed vehicle corresponds to the desired lateral acceleration of the at least one towed vehicle. | ||||||
| 73 | Vehicle travel control apparatus and vehicle travel control method | US14760331 | 2013-12-19 | US09376107B2 | 2016-06-28 | Taku Suzuki |
| In order to suppress misoperation of stability control resulting from neutral position displacement, between the steering input mechanism configured so that a steering shaft rotates in accordance with the steering manipulation of the driver and a turning output mechanism configured so that wheels are turned with the rotation of the pinion shaft, a clutch is inserted that disconnectably joins the steering shaft and the pinion shaft. A first turning motor and a second turning motor are provided that can give a turning force to the turning output mechanism, and the first turning motor and the second turning motor are driven and controlled so that a turning angle in accordance with the steering manipulation by the driver is realized while the clutch is disconnected. When neutral position displacement occurs of the neutral position of the steering shaft and the neutral position of the pinion shaft, the stability control is suppressed. | ||||||
| 74 | VEHICLE CONTROL SYSTEM | US14893680 | 2014-05-27 | US20160107640A1 | 2016-04-21 | Akira TAKAHASHI; Jun KUBO; Mitsuo SASAKI |
| To provide a vehicle control system capable of promptly achieving a travel motion along a travel path. A yaw moment control amount is imparted according to a traveling-direction virtual line extending from an ego vehicle in a traveling direction and a formed angle between the traveling-direction virtual line and a travel-path defining line. | ||||||
| 75 | VEHICLE TRAVEL CONTROL APPARATUS AND VEHICLE TRAVEL CONTROL METHOD | US14760331 | 2013-12-19 | US20150353079A1 | 2015-12-10 | Taku SUZUKI |
| In order to suppress misoperation of stability control resulting from neutral position displacement, between the steering input mechanism configured so that a steering shaft rotates in accordance with the steering manipulation of the driver and a turning output mechanism configured so that wheels are turned with the rotation of the pinion shaft, a clutch is inserted that disconnectably joins the steering shaft and the pinion shaft. A first turning motor and a second turning motor are provided that can give a turning force to the turning output mechanism, and the first turning motor and the second turning motor are driven and controlled so that a turning angle in accordance with the steering manipulation by the driver is realized while the clutch is disconnected. When neutral position displacement occurs of the neutral position of the steering shaft and the neutral position of the pinion shaft, the stability control is suppressed. | ||||||
| 76 | Vehicle stabilization device and method | US14362769 | 2012-09-07 | US09187121B2 | 2015-11-17 | Marc Gerecke; Heiko Kopper; Arne Michaelsen |
| For stabilizing a vehicle, a steering angle of at least one steered front axle and/or additional axle is changed by automatic forced steering Additional drive stabilization is achievable by initiating an adjustment of a changed steering angle of the steered front axle and/or additional axle in response to a tilting tendency of the vehicle recognized via a tilt-stability control device as above a tilt limit, in addition to initiating a vehicle delay for reducing this tilting tendency. This counteracts an understeering or oversteering influence of the vehicle delay Additionally or alternatively, additional drive stabilization is achievable by determining the direction of movement in the wheel contact point of an additional axle wheel on the steered additional axle relative to the vehicle's longitudinal axis and adjusting the steering angle of the steered additional axle based thereon to reduce the drift angle of the additional axle wheel relative to its direction of movement. | ||||||
| 77 | System for and method of maintaining a driver intended path | US13747890 | 2013-01-23 | US09168923B2 | 2015-10-27 | Nathaniel Ellis; Christopher J. Cymbal |
| A system and method of maintaining a vehicle on a driver intended path is disclosed. The method includes steps of detecting a failure in a power steering system and controlling a braking system to maintain the motor vehicle approximately on a driver intended path. The driver intended path can be a straight path or a curved path. | ||||||
| 78 | System for and method of maintaining a driver intended path | US13747934 | 2013-01-23 | US09079585B2 | 2015-07-14 | Nathaniel Ellis; Christopher J. Cymbal |
| A system and method of maintaining a vehicle on a driver intended path is disclosed. The method includes steps of detecting a failure in a power steering system and controlling a braking system to maintain the motor vehicle approximately on a driver intended path. The driver intended path can be a straight path or a curved path. | ||||||
| 79 | Method for setting an actuator that influences the driving dynamics of a vehicle | US12848538 | 2010-08-02 | US08983724B2 | 2015-03-17 | Florian Hauler |
| In a method for setting an actuator that influences the driving dynamics of a vehicle as a function of signals of a surround sensor system, the lateral distance of the vehicle from another vehicle is determined, and in case a minimum lateral distance is undershot, the actuator in the vehicle is actuated for the generation of a yawing moment. | ||||||
| 80 | Reducing the steering torque during braking maneuvers | US13517902 | 2010-10-21 | US08768592B2 | 2014-07-01 | Robert Kornhaas; Achim Schoen |
| A method for reducing the steering torque in a motor vehicle in a driving situation in which the vehicle is being braked and steered at the same time. By shifting the brake force to the rear wheels, the front wheels become easier to steer compared to a standard brake force distribution. The maximum required power of an electric steering assistance system is thus greatly reduced. | ||||||
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