Elastic power control method for chassis driver of four-wheel independent electrically-driven robot

Elastic power control method for chassis driver of four-wheel independent electrically-driven robot

The invention discloses an elastic power control method for a chassis driver of a four-wheel independent electric-drive robot. The elastic power control method comprises the steps that the four-wheel independent electric-drive robot receives an advancing instruction sent by a remote controller; resp...

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Hauptverfasser: YING ZHANFENG, SHI TINGCHUAN, DING XUENAN, XU DEKAI, CHENG GUO, XIE JIAWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
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creator YING ZHANFENG
SHI TINGCHUAN
DING XUENAN
XU DEKAI
CHENG GUO
XIE JIAWEI
description The invention discloses an elastic power control method for a chassis driver of a four-wheel independent electric-drive robot. The elastic power control method comprises the steps that the four-wheel independent electric-drive robot receives an advancing instruction sent by a remote controller; respectively setting expected current of the four paths of driving units according to the requirement of an advancing instruction; calculating the junction temperature of the power device in real time through a junction-shell heat network model, outputting the junction temperature to a temperature closed-loop fuzzy controller, adaptively adjusting temperature closed-loop control parameters, and dynamically outputting a current limit value of each driving unit; a current setting strategy is formulated in combination with a finite-state machine principle, and the actual current limit value of each path of driving unit is corrected; the operation current of the chassis driver is changed through current closed-loop control
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subjects CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
title Elastic power control method for chassis driver of four-wheel independent electrically-driven robot
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