Multi-process test system

Abstract

The invention discloses a multi-thread test system. The system comprises master control equipment; the master control equipment is connected with at least two sets of wire harnesses and at least two detection equipment; at least two sets of wire harnesses are used for connecting different tested objects; the system provided by the invention comprises complete test service logic, CAN communicationcontrol, instrument and apparatus control, charger / discharge control and like functions; a public part comprises an industrial personal computer, and a power supply source. Through the multi-process intelligent control of the software, the time-division multiplexing of the hardware equipment is realized, the equipment utilization efficiency is greatly improved, and the pitch time cannot be increased. The system is flexible in structure, rich in function and strong in expansibility; the equipment utilization ratio is improved, and the entire cost is reduced. The system can be extensively applied to the test of the cell, the module, the battery pack, the motor controller, the fuel cell stack, DCDC and BMS system, and is worthy of popularizing and using in large area.

Description

technical field [0001] The invention relates to the technical field of automated production lines, in particular to a multi-process testing system. Background technique [0002] At present, the automation degree of the factory is getting higher and higher, quality control is particularly important, and the use of online or offline EOL (end of project / end of production) testing is very necessary. The current test equipment in the market is basically a single device connected to a tested product, but in reality, product testing requires the use of multiple hardware devices, but during the entire test process, a certain device may not be used for more than the overall time One-tenth of that, resulting in a huge waste of equipment resources. [0003] The new energy battery EOL comprehensive test system is a fully intelligent test platform developed to solve the problems of low automation in the current battery Pack test process and poor recording and analysis capabilities. Var...

AI Technical Summary

Problems solved by technology

In addition, the overall utilization rate of a single instrument is not high, but the price is very expensive, such as charging and discharging machines

Images