Data test system and method for simulating battery system

• Main Author: ZHOU FANGLIAN
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention provides a data test system and method for simulating a battery system. The system comprises an environmental chamber, an adjustable power rheostat, a Switch switch and charging and discharging equipment. A special battery module is arranged in the environmental chamber, a plurality of battery cells are detachably arranged on the special battery module side by side, and the adjacent battery cells are connected in series. And the environment chamber is provided with a voltage and temperature acquisition module for performing real-time voltage and temperature acquisition on the battery special module. The adjustable power rheostat is connected with the negative electrode output end of the battery special module through the Switch switch; and when the Switch switch is closed, the adjustable power rheostat is connected in parallel with the last battery cell of the special battery module, and a short self-discharge mode in the battery cell is formed. The input end of the charging and discharging devi