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Solution
Electrical Control System for Mining Dump Trucks (Mining Trucks)
Mining dump trucks, often referred to as “mining trucks” or “giant trucks,” are ultra-large, off-road dump trucks specifically designed for transporting large quantities of heavy materials—such as ore, earthwork, and coal—in extremely harsh environments like large open-pit mines and hydraulic engineering projects.
Mining dump trucks typically consist of a powertrain, transmission system, structural system, hydraulic system, suspension system, braking system, and electrical control system.
The electric control system for mining dump trucks is a comprehensive system that provides centralized control over the vehicle’s electrical, hydraulic, and motion mechanisms. Tailored to the specific operational requirements and environmental conditions of mining transportation, this electric control system features high-level protection, vibration resistance, high-temperature tolerance, and resistance to high humidity. The system’s overall protection rating can reach IP55. Embedded within the mining dump truck’s electric control system is an intelligent controller equipped with advanced motion-control algorithms. Coupled with high-precision sensors for pressure, displacement, and tilt angle measurement, the system optimizes the vehicle’s overall control strategy and adjusts the output torque of the electric wheel motors, thereby enabling high-speed operation and precise control. This ensures that the mining truck maintains flexible performance even under heavy-load conditions.
This system is equipped with multiple protective mechanisms, including leakage protection, phase sequence protection, motor overload protection, and main circuit contact sticking prevention. Combined with high-end components sourced both internationally and domestically, these features collectively establish a robust and reliable safety assurance system.
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