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Title:
HEAVY TRUCK FUEL-SAVING ROBOT DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/199909
Kind Code:
A1
Abstract:
A series-parallel hybrid heavy truck fuel-saving robot system, primarily for highway artery logistics. In the present system, on the basis of three-dimensional electronic maps carried in a vehicle, dynamic three-dimensional positioning data of the vehicle measured by a satellite navigator, parameters of various vehicle subsystems and a state of charge of a power battery pack, and data such as the relative speed and the absolute distance between the vehicle and a forward vehicle in a same lane, said data being measured by forward-looking millimeter wave radar, and by means of dynamic coordination between a fuel-saving robot cloud-end AI brain and an AI brain carried in the vehicle, a vehicle controller directs an electric power divider of the vehicle to precisely and dynamically allocate the flow direction and amplitude of hundred-kilowatt-class power between an internal combustion engine (101), an electrical generator (110), battery packs (130a, 130b), and drive electric motors (140, 170) with a ten millisecond response time, thus satisfying transient power balance in kinetic equations for the vehicle in real time. By means of a fuel-saving predictively adaptive cruise control algorithm, minimization of vehicle fuel consumption and emissions is achieved, lessening labor intensity for drivers in long-haul driving, and improving active vehicle driving safety, among other beneficial effects.

Inventors:
GESANG WANGJIE (CN)
CHA WEI (CN)
Application Number:
CN2020/079536
Publication Date:
October 08, 2020
Filing Date:
March 16, 2020
Export Citation:
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Assignee:
LCB INT INC (VG)
GESANG WANGJIE (CN)
CHA WEI (CN)
International Classes:
B60L7/18; B60K6/26; B60W20/12; B60W20/14
Foreign References:
CN108973979A2018-12-11
CN101209711A2008-07-02
CN108944904A2018-12-07
CN102501849A2012-06-20
US7925426B22011-04-12
CN102224047A2011-10-19
CN104554252A2015-04-29
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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