Abstract: A vehicle controller includes an F/C control section, a battery voltage detection section, an AT control section, an alternator, and an ECU. The ECU determines the difference between a target deceleration for varying deceleration smoothly and a deceleration attained at each gear stage as a target deceleration which is generated by the alternator. The ECU compensates for the difference between target deceleration and the deceleration by the target deceleration to smooth variations in the deceleration of the whole vehicle, thereby improving drivability.

Abstract: A control system for a vehicle, includes: a controller that is configured to obtain an index on the basis of a running condition of the vehicle, to vary a running characteristic of the vehicle on the basis of the index, and to vary details output from an effect producing device, which applies a stimulus to at least part of five senses of a driver of the vehicle, on the basis of the index, wherein when a variation in the running characteristic because of a variation in the index decreases, quickness of a behavior of the vehicle, the variation in the index in response to a variation in the running condition is relatively delayed, as compared with when the variation in the running characteristic because of the variation in the index increases quickness of the behavior of the vehicle.

Abstract: A vehicle control system, which is configured to obtain an index on the basis of a running condition of a vehicle and to change at least any one of a driving force control characteristic and a vehicle body support characteristic of a suspension mechanism in response to the index, is configured to acquire information associated with a friction coefficient of a road surface on which the vehicle runs, and to correct the at least any one of the driving force control characteristic and the vehicle body support characteristic, which is changed in response to the index, on the basis of the information associated with the friction coefficient of the road surface.

Abstract: An ECU (30) includes a target driving force calculating unit (31) and an alternator target driving force correcting unit (33). The target driving force calculating unit (31) calculates an alternator target driving force Fx_ac when an alternator (20) is used for controlling a driving force of a vehicle. The alternator target driving force correcting unit (33) corrects the alternator target driving force Fx_ac, which is calculated by the target driving force calculating unit (31), by adding a charging driving force Fx_dc that is used when the alternator (20) charges a battery (40) with a target battery voltage to determine an ultimate alternator target driving force Fx_total.

Abstract: A vehicle control apparatus includes: an accessory that adjusts torque that is output from an internal combustion engine, by giving load to the internal combustion engine; an ignition timing control portion that is provided so as to adjust ignition timing of the internal combustion engine, and that adjusts the torque output from the internal combustion engine by performing a retardation control of the ignition timing; an accessory load adjustment portion that adjusts an accessory load that is the load given from the accessory to the internal combustion engine; and a catalyst that purifies exhaust gas discharged from the internal combustion engine. The ignition timing control portion reduces the retardation of the ignition timing with increase in temperature of the catalyst. The accessory load adjustment portion increases the accessory load with increase in the temperature of the catalyst.

Abstract: A vehicle is provided in which, when a slip between a wheel and a road surface is increased, a driving and braking control is performed to reduce the slip. A change rate in a wheel vertical load is determined. A mode of the driving and braking control is changed based on the determined change rate. The change of mode may be performed by changing at least one of the start of the driving and braking control, the reduction rate or the lower bound during the temporary reduction of the braking force or driving force, and the increasing rate during increasing the braking or driving force after the temporary reduction, or the like, according to the change rate in the wheel vertical load.