Title:
ACCELERATION/DECELERATION CONTROL SYSTEM AND ACCELERATION/DECELERATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2018/047873
Kind Code:
A1
Abstract:
Provided is an acceleration/deceleration control system in which a front acquisition unit (17) is configured so as to acquire the road shape in front of a vehicle. A position acquisition unit (18) is configured so as to acquire the current position of the vehicle. A state acquisition unit (19) is configured so as to acquire the current speed of the vehicle. A command calculation unit (20) is configured so as to calculate a target speed at each of geographical points on the road in front of the vehicle on the basis of the road shape and the current position and use the target speeds and the current speed to calculate a drive command value to be generated by the vehicle in the front-rear direction. The road shape includes the road gradient. The command calculation unit is configured so as to adjust the drive command value using the amount of change in the road gradient and a value Gzmax that is an acceleration limit value for limiting vertical acceleration of the vehicle.
Inventors:
WATANABE DAIJI (JP)
MATSUMOTO TOSHIKI (JP)
AKATSUKA HISAYA (JP)
MATSUMOTO TOSHIKI (JP)
AKATSUKA HISAYA (JP)
Application Number:
PCT/JP2017/032156
Publication Date:
March 15, 2018
Filing Date:
September 06, 2017
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60W40/076; B60T7/12; B60W40/072; G08G1/16
Foreign References:
| JP2013019680A | 2013-01-31 | |||
| JP2009051487A | 2009-03-12 | |||
| JP2008230467A | 2008-10-02 | |||
| JP2011086000A | 2011-04-28 | |||
| JP2015058890A | 2015-03-30 |
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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