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1. (WO2009119263) VEHICLE VELOCITY CONTROL DEVICE

Pub. No.:    WO/2009/119263    International Application No.:    PCT/JP2009/054016
Publication Date: Oct 1, 2009 International Filing Date: Mar 4, 2009
IPC: G01M 17/007
B60W 30/14
G01M 15/02
Applicants: MEIDENSHA CORPORATION
株式会社明電舎
KANKE, Masayasu
菅家 正康
Inventors: KANKE, Masayasu
菅家 正康
Title: VEHICLE VELOCITY CONTROL DEVICE
Abstract:
A vehicle velocity control device includes: a vehicle sensitivity calculation unit (18) which calculates a reciprocal of vehicle sensitivity in accordance with a drive force characteristic map; and a vehicle velocity feedback unit (22) which outputs an accelerator open degree based on the reciprocal of the vehicle sensitivity and adds the accelerator open degree from the vehicle velocity feedback unit (22) to the accelerator open degree from a drive force characteristic map unit (23) so as to obtain an accelerator instruction. The accelerator open degree is changed according to the accelerator instruction so as to obtain a low speed with a high vehicle sensitivity. Under a low load, the accelerator operation is mitigated and a high speed with a low vehicle sensitivity is realized, while under a high load, it is possible to realize a preferable vehicle following property.