Sunwin New Energy Vehicle Testing Equipment Overall Solution

In addition to professional charging pile test equipment, Qingdao Sunwin Technologies Co., Ltd. is also committed to providing overall solutions for new energy vehicle testing, covering multiple key areas, and promoting the comprehensive development of the new energy vehicle industry.

1. Electric vehicle charging facility comprehensive test software: This software is powerful and can complete multiple tasks such as power metering performance testing, interoperability testing, communication protocol consistency testing, on-site acceptance testing, system integration control, etc. It has the functions of BMS software simulation and control, parameter configuration, and system monitoring of various parts of the system equipment (such as programmable AC power supply, oscilloscope, etc.), and has the automatic testing function of various metering performance indicators of charging piles (machines). With a clear framework structure, it can communicate and control with charging piles, vehicle interface circuit simulators, battery simulators, and oscilloscopes, complete the verification test of AC and DC charging pile interoperability and DC charging pile protocol consistency functions, and has the functions of fault diagnosis, automatic analysis of test results, and automatic generation of test reports. Based on friendly visualization functions, it can display and save important test process quantities and test results. Through the built-in specification requirement data set, the standardization of the test results can be judged. It has the functions of drawing test curves, prompting fault information and fault causes, generating and exporting test reports, etc. The software can also view the working conditions of each stage of self-test phase, charging readiness, charging phase, end of normal charging phase and charging connection control timing, edit according to relevant standard requirements, and can simulate normal charging test and abnormal charging test, set charging termination conditions, simulate various faults of charging termination, display the message between the charging pile and BMS in real time, view the communication time, frame ID, message content and analyze it, have an interface with the Internet of Vehicles platform, and can realize functional tests related to the Internet of Vehicles platform, reserve interfaces with other marketing systems, and can realize related functions of related platforms for on-site detection of charging piles.

2. Vehicle interface simulator: ED250A DC vehicle interface simulator and EA63A AC vehicle interface simulator play an important role in the detection of new energy vehicles. They can simulate the interface communication and electrical connection between the vehicle and the charging pile, and provide a real vehicle simulation environment for the testing of the charging pile. By accurately simulating the electrical characteristics and communication protocols of the vehicle, it helps the inspection personnel to comprehensively test the compatibility and interoperability of the charging pile and the vehicle, ensuring that the charging pile can achieve stable and reliable connection and charging with various vehicles in actual use.

3. Charging pile vehicle monitoring adapter box: EVAC AC charging pile vehicle monitoring adapter box and EVDC DC charging pile vehicle monitoring adapter box (electric vehicle tester), the main function is fault diagnosis. Connect the diagnostic equipment between the electric vehicle and the charging pile, monitor the charging voltage and current, control the guidance signal, and the communication message in real time, analyze the charging information loss lessly, and upload it to the remote diagnosis system in real time through the networking module, and reproduce the fault status and the entire charging process remotely. Professionals can perform remote diagnosis, quickly locate and solve the problem. Through intelligent algorithms and special charging adapters, the charging information is loss lessly monitored without omission or distortion, and the entire charging process is monitored. The diagnostic system can automatically capture and display abnormal charging information and quickly locate the fault point. Portable design, built-in high-precision measurement and detection module, through the charging adapter, it is easy to connect between the electric vehicle and the charging pile, suitable for on-site measurement and verification of the charging pile.