摘要:
A deceleration start point where a driver performs a deceleration operation of a vehicle before entering a curve when the vehicle is to travel on a curve is identified from a vehicle operation history in the past, and an acceleration start point where the driver performs an acceleration operation of the vehicle when exiting a curve is identified from the vehicle operation history in the past. While these items are comprehended as driving tendencies of the driver, deceleration control and acceleration limit control to a target limiting vehicle speed are performed when the vehicle reaches the deceleration start point. Thereafter, when the vehicle reaches the acceleration start point, acceleration permission control to release the acceleration limit is performed.
摘要:
An anti-collision control is provided under circumstances where it is determined that there is a risk of collision between a host vehicle and a preceding vehicle. The anti-collision control utilizes host vehicle information, preceding vehicle information, and surrounding road conditions to determine whether or not a collision with the preceding vehicle can be avoided through a steering operation. If avoidance is determined to be possible, then a shift-hold control is applied to the AT, whereas if avoidance is determined to be impossible, then a down-shift control is applied to the AT.
摘要:
Information pertaining to a first zone set ahead of a host vehicle and a second zone farther ahead than the first zone is acquired. Based on the information, if a distance between an end point of the first zone and a start point of the second zone is shorter than a distance within which the host vehicle can be slowed at a predetermined deceleration to a second target vehicle speed for traveling the second zone at the start point of the second zone, a second acceleration gear ratio is acquired for accelerating the host vehicle in a second acceleration zone following the second zone. The gear ratio of the host vehicle is set to the second acceleration gear ratio in a first deceleration zone for slowing the host vehicle before reaching the first zone.
摘要:
A first acceleration gear ratio is acquired for accelerating a host vehicle in a first acceleration zone following a first zone ahead of the host vehicle, and a second acceleration gear ratio is acquired for accelerating the host vehicle in a second acceleration zone following a second zone ahead of the first zone. A control is executed to set the gear ratio of the host vehicle to the first acceleration gear ratio in a first deceleration zone in order to decelerate the host vehicle before entering the first zone. A control is executed to set the gear ratio of the host vehicle to the second acceleration gear ratio when the host vehicle must decelerate with respect to the second zone while traveling in the first acceleration gear ratio.
摘要:
An anti-collision control is provided under circumstances where it is determined that there is a risk of collision between a host vehicle and a preceding vehicle. The anti-collision control utilizes host vehicle information, preceding vehicle information, and surrounding road conditions to determine whether or not a collision with the preceding vehicle can be avoided through a steering operation. If avoidance is determined to be possible, then a shift-hold control is applied to the AT, whereas if avoidance is determined to be impossible, then a down-shift control is applied to the AT.
摘要:
Information pertaining to a first zone set ahead of a host vehicle and a second zone farther ahead than the first zone is acquired. Based on the information, if a distance between an end point of the first zone and a start point of the second zone is shorter than a distance within which the host vehicle can be slowed at a predetermined deceleration to a second target vehicle speed for traveling the second zone at the start point of the second zone, a second acceleration gear ratio is acquired for accelerating the host vehicle in a second acceleration zone following the second zone. The gear ratio of the host vehicle is set to the second acceleration gear ratio in a first deceleration zone for slowing the host vehicle before reaching the first zone.
摘要:
A deceleration start point where a driver performs a deceleration operation of a vehicle before entering a curve when the vehicle is to travel on a curve is identified from a vehicle operation history in the past, and an acceleration start point where the driver performs an acceleration operation of the vehicle when exiting a curve is identified from the vehicle operation history in the past. While these items are comprehended as driving tendencies of the driver, deceleration control and acceleration limit control to a target limiting vehicle speed are performed when the vehicle reaches the deceleration start point. Thereafter, when the vehicle reaches the acceleration start point, acceleration permission control to release the acceleration limit is performed.
摘要:
A driving assist method and driving assist apparatus enable appropriate deceleration in a downshift. If a downshift operation increases the torque output of the engine, and if it is determined that vehicle speed would otherwise be accelerated before the completion of the downshift, an electronic transmission control unit calculates a deceleration for offsetting the acceleration. On the basis of the calculated deceleration, the electronic transmission control unit controls a braking device via an electronic brake control unit to apply a braking force to the vehicle to thereby suppress the acceleration of the vehicle which would otherwise be produced by the increase in engine torque produced by the downshift.
摘要:
A motion control device for a vehicle includes a vehicle speed obtaining device, a curvature obtaining device for obtaining a bending grade of a curve existing ahead of the vehicle, a position obtaining device for obtaining a relative position between the vehicle and the curve, a determination device for determining an appropriate vehicle speed for the vehicle passing through the curve based on the bending grade, a speed reduction control device for executing a speed reduction control for reducing the vehicle speed based on the vehicle speed and the relative position so that the vehicle passes through the curve at the appropriate vehicle speed, and a gradient obtaining device for obtain a gradient of the road on the curve existing in a traveling direction of the vehicle, wherein the determination device determines the appropriate vehicle speed based on the gradient of the road in addition to the bending grade.
摘要:
Factor information is acquired that indicates at least one factor that imposes a psychological effect on a driver of a host vehicle when the host vehicle is traveling on a road with a descending slope ahead of the host vehicle. An overall psychological effect that is imposed on the driver when the host vehicle is traveling on the road with the descending slope is acquired based on the factor information. The vehicle speed is controlled in a vehicle speed control section in accordance with the overall psychological effect.