Vehicle Control Apparatus, Vehicle Control Method, and Vehicle Following Running System
AssigneeHitachi Astemo, Ltd.
InventorsHiroshi ITO, Kentaro UENO, Tatsuya IBA
Life of this patent
Estimating the term…
Abstract
A vehicle control apparatus, a vehicle control method, and a vehicle following running system according to the present invention are configured in the following manner. In a vehicle following running system, a first vehicle, a second vehicle subsequent to the first vehicle, and the third vehicle subsequent to the second vehicle carry out following running by being non-mechanically connected. The third vehicle selectively acquires first vehicle information including a first physical amount regarding a motion of the first vehicle and second vehicle information including a second physical amount regarding a motion of the second vehicle.
Claims12
A vehicle control apparatus mounted on a third vehicle in a vehicle following running system in which a first vehicle, a second vehicle subsequent to the first vehicle, and the third vehicle subsequent to the second vehicle carry out following running by being non-mechanically connected,
- the vehicle control apparatus being configured to
- selectively acquire first vehicle information including a first physical amount regarding a motion of the first vehicle and second vehicle information including a second physical amount regarding a motion of the second vehicle,
- determine a third physical amount regarding a motion of the third vehicle based on the vehicle information acquired selectively from the first vehicle information and the second vehicle information, and
- output an instruction based on the determined third physical amount to a braking/driving apparatus and a steering apparatus of the third vehicle.
A vehicle control method configured to be performed by a third vehicle in a vehicle following running system in which a first vehicle, a second vehicle subsequent to the first vehicle, and the third vehicle subsequent to the second vehicle carry out following running by being non-mechanically connected, the vehicle control method comprising:
- selectively acquiring first vehicle information including a first physical amount regarding a motion of the first vehicle and second vehicle information including a second physical amount regarding a motion of the second vehicle;
- determining a third physical amount regarding a motion of the third vehicle based on the vehicle information acquired selectively from the first vehicle information and the second vehicle information;
- and
- outputting an instruction for achieving the determined third physical amount to a braking/driving apparatus and a steering apparatus of the third vehicle.
A vehicle following running system comprising:
- a first vehicle;
- a second vehicle subsequent to the first vehicle;
- and
- a third vehicle subsequent to the second vehicle,
- the first vehicle, the second vehicle, and the third vehicle being configured to carry out following running by being non-mechanically connected,
- the first vehicle including
- a first vehicle motion state acquisition portion configured to acquire a first physical amount regarding a motion of this first vehicle, and
- a first communication control portion configured to transmit first vehicle information including the first physical amount,
- the second vehicle including
- a second vehicle motion state acquisition portion configured to acquire a second physical amount regarding a motion of this second vehicle, and
- a second communication control portion configured to transmit second vehicle information including the second physical amount,
- the third vehicle including
- a third communication control portion configured to be able to acquire the first vehicle information and the second vehicle information, and
- a control unit configured to
- selectively receive the first vehicle information and the second vehicle information,
- determine a third physical amount regarding a motion of the third vehicle based on the vehicle information acquired selectively from the first vehicle information and the second vehicle information, and
- output an instruction based on the determined third physical amount to a braking/driving apparatus and a steering apparatus of the third vehicle.
Dependencies are inferred from the claim text.