en.Wedoany.com Reported - LiuGong showcased the 820TE fully electric unmanned loader at the 528 Customer Day event. This unmanned equipment, integrating minimalist intelligent aesthetics, attracted significant customer attention. The machine features a symmetrical body, a flat chassis, and a wraparound LED interactive light strip, along with panoramic perception sensors, designed with a core philosophy of futuristic design and human-machine collaboration.
The LiuGong 820TE fully electric unmanned loader was officially unveiled. The entire machine adopts an all-electric, hydraulic-free design, replacing traditional hydraulic systems with electric cylinders for the bucket, lift arm, and steering, completely eliminating the risk of oil leakage and achieving zero-pollution operation.
In terms of environmental protection, the entire machine adopts an all-electric, hydraulic-free design, replacing traditional hydraulic systems with electric cylinders for the bucket, lift arm, and steering, thoroughly eliminating the risk of oil leakage and achieving zero pollution with high responsiveness.
Regarding unmanned operation, the equipment adopts a cabless integrated architecture, supporting both fully autonomous unmanned driving and handheld remote control modes. Equipped with multiple high-precision sensors, combined with LiuGong's multi-source fusion perception and autonomous scooping algorithms, it can achieve a 100% bucket fill factor and millisecond-level response capability. The steering system uses a rear axle combined with electric cylinder steering technology, precisely controlling the steering angle via the electric cylinder, and working in coordination with four-wheel differential steering, making it suitable for operations in confined spaces such as warehouses and tunnels.
In terms of intelligence, the 820TE achieves centimeter-level high-precision real-time positioning through a fusion positioning algorithm using RTK, IMU, and wheel speed sensors. Relying on self-developed AI algorithms, it can autonomously plan travel paths and working paths, intelligently optimize the scooping entry point and direction, and dynamically optimize the dumping point. The safety system consists of a fusion perception system with 3 LiDARs and 7 cameras, achieving 360-degree environmental monitoring with no blind spots, capable of real-time obstacle detection and collision avoidance and stopping.
The equipment is also equipped with a professional-grade data management cloud platform, supporting remote viewing of material data, second-level self-diagnosis and positioning, and full-process tracking of job progress. Abnormal situations can trigger instant messages and voice broadcasts. Through multi-dimensional big data collection and analysis, the system can display working hours, energy consumption, and workload in real time, assisting managers in decision-making.
In terms of power, the 820TE adopts a four-wheel drive architecture, with traction force increased to 60 kN. The energy management system is equipped with an intelligent braking energy recovery system and an intelligent thermal management system. Through multi-sensor linkage control, it precisely manages the temperature of the battery and electric cylinders, ensuring the equipment operates in optimal condition.
In terms of maintenance, the equipment adopts an integrated frame design, eliminating redundant transmission components and hydraulic systems. It requires no addition of hydraulic oil or transmission oil, resulting in a low failure rate and reduced maintenance costs.
LiuGong has a deep technological accumulation in the loader field: it developed the first wheel loader, the Z435, in 1966; launched the first pure electric loader and the first 5G loader in 2019; and delivered the 450,000th loader in 2020. The launch of the 820TE fully electric unmanned loader demonstrates LiuGong's latest progress in the technological directions of zero-carbon, digital intelligence, and unmanned operation.
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