News

In July, Wuling New Energy's summer calibration team conducted high-temperature calibration tests for vehicles in Turpan, Xinjiang. In Turpan, the average maximum temperature from June to August exceeds 40℃, with the highest surface temperature reaching 80℃. During the test, the surface temperature exceeded 70℃ and the perceived temperature reached 52℃.

The tests involved joint calibration of the vehicle's Battery Management System (BMS), Vehicle Control Unit/Hybrid Electronic Control Unit (VCU/HECU), Thermal Management Control Unit (TMCU), etc., to verify the vehicle's power, heat dissipation, reliability and durability under high-temperature conditions. For extended-range vehicles, key tests were carried out to ensure that when the battery output is insufficient at high temperatures, the range extender operates without detonation and achieves balanced energy distribution, thus guaranteeing normal vehicle operation. The collected data will support subsequent product iterations and upgrades.

The daily workflow of the test team is as follows: Before departure in the early morning, they conduct safety briefings, review data from the previous day, and clarify the day's test priorities; from 2 pm to 5 pm (a key test period when the surface temperature exceeds 70℃), engineers perform tasks such as under-vehicle inspections and recording air-conditioning outlet temperatures under a perceived temperature of around 45℃; at 10 pm, the team holds experience exchanges and problem discussions, and adjusts calibration parameters overnight.

This high-temperature calibration is part of the implementation of the Lingshi Project "131" strategy. The three extreme condition calibrations are still ongoing – stay tuned.