Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle control device that can enhance convenience in processing according to positions of other vehicles by detecting vehicle before a preceding vehicle more securely and increasing possibility of preventing a lost state. SOLUTION: The vehicle control device 10 performs speed control of an own vehicle C based on position information of the vehicle before the preceding vehicle B that is can be obtained by receiving a reflected wave from the vehicle before the preceding vehicle B, the reflected wave being milliwave emitted in the travelling direction of the own vehicle, and includes: the lost state detection part 1 that detects whether the lost state in which the vehicle before the preceding vehicle B can't be detected; a reflected determination part 2 that determines whether reflecting objects around the own vehicle C exists when it is detected by the lost detection part 1 that the lost state is occurring; and a vehicle control part 3 that changes a travelling orbit of the own vehicle C into a direction of the reflecting objects. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To reduce deceleration feeling caused by braking when controlling the turning performance of a vehicle by a differentiating longitudinal force between right and left drive wheels only by the adjustment of a braking force. SOLUTION: A drive control device 20 includes a traveling locus set part 21, a control condition determination part 22 and a manipulation sensitivity change part 23. The traveling locus set part 21 sets a future traveling locus in which a vehicle travels in the future. The control condition determination part 22 determines from the future traveling locus set by the traveling locus set part 21 whether or not the intervention of US (under steer) inhibition control is estimated. The manipulation sensitivity change part 23 changes the manipulation sensitivity of an accelerator pedal when the control condition determination part 22 determines that the intervention of the US inhibition control is estimated, so that an output of an internal combustion engine of the vehicle becomes easier to be increased than the case that there is no intervention of the US inhibition control. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle motion control system in which a driving force distribution control device cooperates with a braking force control device, capable of maintaining the durability of the driving force distribution control device against a dynamic load. SOLUTION: The vehicle motion control system 1 includes: the driving force distribution control device 2 applying driving force to right and left driving wheels 11RR and 11RL and controlling the driving force distribution to the right and left driving wheels 11RR and 11RL; and the braking force control device 3 which controls braking force of the driving wheels 11RR and 11RL independently. In this vehicle motion control system 1, the driving force distribution control device 2 cooperates with the braking force control device 3 to control the vehicle motion. When the vehicle 10 is counter-steered, the driving force distribution control device 2 stops the driving force distribution control and the braking force control device 3 performs the braking force control. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a data recording device capable of recording driving situation data allowing analysis by simple decoding even if the data recording device is mounted on vehicles of diverse specifications. SOLUTION: A driving situation data writing part 13 writes sequential driving situation data and snapshot driving situation data into a driving situation data recording part 14. At that time, when the sequential driving situation data corresponding to a sequential driving situation data form is not output from a sequential driving situation data collection part 11, preset unrealistic data that are unrealistic as the driving situation data are written in the driving situation data recording part 14. When writing the snapshot driving situation data into the driving situation data recording part 14, snapshot information is written in the driving situation data recording part 14 together with snapshot data output from a snapshot driving situation data collection part 12. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a steering control device attempted to reduce an electric power load on an in-vehicle generator to carry out electric power supply to a steering device. SOLUTION: This steering control device is provided with an electric power generating state determining means to determine whether an electric power generating quantity by the in-vehicle generator 22 is higher than a specified threshold value or not and changes a transmission ratio between a steering angle of a steering handle 2 and a steering angle of a steering wheel 3 to a second transmission ratio larger than a first transmission ratio computed according to a vehicle driving state. Consequently, it is possible to reduce a steering assist force given to the output side of a transmission ratio variable mechanism 4 by increasing torque on the output side of the transmission ratio variable mechanism 4 by increasing the transmission ratio. Accordingly, it is possible to reduce the electric power consumption of a motor 92 of an electric power steering device 9 by reducing the steering assist force and to reduce the electric power load of the in-vehicle generator 22. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a driving support device, a driving support method, a program and a medium, which can achieve proper automatic braking while preventing engine stall.SOLUTION: A driving support device 1 comprises: calculation means 2a that calculates a collision time TTC on the basis of the distance between a front object and a vehicle and a relative speed thereof; and braking control means 2 that performs braking with a braking force according to the collision time TTC. In the case of avoidance of collision, the braking control means 2b determines an end of braking according to the collision time TTC .
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle control device having improved accuracy of detecting presence of vehicles preceding a preceding vehicle.SOLUTION: The vehicle control device 1 recognizes vehicles preceding the preceding vehicle by a radar 20 using a reflector and performs traveling control of own vehicle based on the vehicles preceding the preceding vehicle recognized by the radar 20. The vehicle control device includes: a reflector recognizer 42 which recognizes reflectors other than road; an estimator 43 to presume existence of the vehicles preceding the preceding vehicle when any reflectors other than the road are not recognized by the reflector recognizer 42, even if the vehicles preceding the preceding vehicle are not recognized by the radar 20; and a traveling controller 44 which performs traveling control of own vehicle, when the existence of the vehicles preceding the preceding vehicle are presumed by the vehicles preceding the preceding vehicle estimator 43, even if the vehicles preceding the preceding vehicle are not recognized by the radar 20.
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle control device for suppressing fuel cut hunting on a ramp without using a gradient sensor. SOLUTION: The vehicle control device calculates engine torque T E of an own vehicle for controlling the own vehicle into the condition of travelling on a road during travelling, as required by a cruise control (S109, S111), and calculates minimum output engine torque T MIN of the own vehicle during no fuel cut and engine torque T FC of the own vehicle during fuel cut (S115). When a relationship T FC E MIN is established (S117), the engine fuel cut of the own vehicle is prohibited (S119). COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation:要解决的问题:提供一种用于在不使用梯度传感器的情况下在斜坡上抑制燃料切割捕获的车辆控制装置。 解决方案:根据巡航控制的要求,车辆控制装置计算用于控制本车辆的自身车辆的发动机扭矩T SB> E SB>到行驶期间在道路上行驶的状况(S109, S111),并且在燃料切断期间自身车辆的无燃料切断的最小输出发动机扭矩T MIN SB>和本车辆的发动机转矩T SB SB SB>(S115)。 当建立关系T SB> MIN SB>时(S117),禁止本车的发动机燃料切断(S119 )。 版权所有(C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus and method for data recording for a vehicle, which performs both a data recording in a short sampling period of time, and a long term data recording, while reducing a volume of recording data. SOLUTION: This apparatus for data recording for a vehicle, equipped with at least a storage and a control unit, records information on the vehicle's driving situations into the storage. The apparatus calculates a target route of the vehicle, predicts vehicle behaviors to occur and driving support controls to be operated on the calculated target route, determines a time interval for storing information on the vehicle's driving situations according to the predicted vehicle behavior occurrence and driving support control operation, and stores the information in the storage. COPYRIGHT: (C)2010,JPO&INPIT