Energy-saving system and method for beam transport vehicle based on running pressure control

CN117508238BActive Publication Date: 2026-06-26WUHAN UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUHAN UNIV OF SCI & TECH
Filing Date
2023-08-21
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing beam transport vehicles cannot automatically adjust the output power and torque of the hydraulic travel system according to the load size, resulting in high energy consumption under light loads and the engine being far from the optimal fuel-saving point, making it unable to operate efficiently.

Method used

By detecting the actual load and running system pressure of the beam transport vehicle through load and pressure sensors, the controller automatically adjusts the flow of the hydraulic motor, so that the engine operates close to the optimal fuel-saving point under light load, maintaining efficient operation.

Benefits of technology

This allows the beam transport vehicle's engine to operate near its optimal fuel-saving point when lightly loaded, reducing energy consumption and improving the vehicle's working efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

Disclosed is a beam transport vehicle energy-saving system and method based on walking pressure control. The system comprises a load sensor (1) configured to detect the actual load of the beam transport vehicle, a pressure sensor (2) configured to detect the pressure of the hydraulic walking system, and a controller (3) configured to: when the actual load is lower than the full load, adjust the pressure of the hydraulic walking system to reach the pressure corresponding to the rated walking speed of the beam transport vehicle at full load, so that the load of the engine is pulled to the load at full load, and the engine works close to the best fuel-saving point of the universal characteristic curve.
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