T/CCMA 0194-2024 The interchangeability of the electric excavator mounted on the high-altitude tunnel's vehicle-mounted recharge system
T/CCMA 0194-2024 The interchangeability of the electric excavator mounted on the high-altitude tunnel's vehicle-mounted recharge system
Basic Information
Scope
This document specifies the basic requirements for the on-board battery swapping system of electric excavators in plateau tunnels, the electrical interface requirements for battery swapping, the requirements for the on-board battery swapping base, the requirements for the battery box, the general requirements and interchangeability requirements for communication between excavators and battery boxes, and the size parameters of battery swapping connectors, etc.
This document is applicable to the on-board battery swapping systems of electric excavators with a working capacity of 20 t to 30 t, as well as on-board battery swapping systems with battery liquid cooling systems integrated into the battery box (the liquid cooling system does not affect the interchangeability of the on-board battery swapping system). Other forms of battery swapping engineering machinery can refer to it for use.
This document is not applicable to the non-on-board parts of the on-board battery swapping systems of electric excavators.