Title:
CONTROL METHOD OF ELECTRIC TRUCK HAVING COLD CHAIN REFRIGERATION SYSTEM POWERED BY HIGH VOLTAGE DRIVING BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/090985
Kind Code:
A1
Abstract:
The present invention relates to a control method of an electric truck, wherein a single battery is used to simultaneously supply electrical power to: a drive motor for driving the vehicle; and a refrigeration system for supplying cold air to a cargo compartment. In particular, a control method of an electric truck having a cold chain refrigeration system driven by a high-voltage driving battery according to the present invention comprises the steps of: monitoring vehicle state information and cargo compartment state information; receiving destination information; calculating the distance that can be traveled while operating the refrigeration system; and selectively operating the refrigeration system by comparing the remaining distance to the destination and the calculated distance that can be traveled while operating the refrigeration system.
Inventors:
MIN WON KI (KR)
GOO YEONG SEO (KR)
GOO YEONG SEO (KR)
Application Number:
PCT/KR2022/095151
Publication Date:
May 25, 2023
Filing Date:
November 07, 2022
Export Citation:
Assignee:
EV&SOLUTION CO LTD (KR)
International Classes:
B60H1/32; B60H1/00; B60L50/60; B60L58/12; B60P3/20
Foreign References:
| JP2021014945A | 2021-02-12 | |||
| KR100629106B1 | 2006-09-27 | |||
| KR101406949B1 | 2014-06-13 | |||
| US20180241222A1 | 2018-08-23 | |||
| KR20210082869A | 2021-07-06 |
Attorney, Agent or Firm:
LEE, Sang Yeol (KR)
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