The convergence of new energy vehicles, power electronics and traditional vehicle technologies has made the electronic systems of new energy vehicles more complex. Complex electronic systems have brought unprecedented challenges to the development and testing of new energy vehicles. Since its inception, Jingwei Hengrun has been committed to the development and testing of vehicle electronic systems and has extensive experience. The electronic control products developed cover the power, body and active safety domains. The test team has participated in the development of most vehicle models in China, and the amount involved More than 100 models were produced. Chroma is a Taiwanese company engaged in R&D and sales of power electronic test equipment, and has extensive experience in power electronics test development and testing.

The strong combination of Hengrun Technology and Chroma has formed a new energy vehicle from:

● EE architecture design

● Network design

● Functional safety design

● Functional verification

● Network verification

● Power Electronics Test and Verification

● Quality assurance during production

Waiting for a complete set of new energy vehicle electronic system development and test solutions, new energy vehicle power electronic test solutions is one of the key programs.

Standardized Products-ATS8000:

The ATS8000 test system covers test contents for AC charging piles, DC charging piles (stations), on-board chargers (OBCs), DCDCs, battery packs, HCUs, MCUs, and electrical safety tests. It is suitable for signal level and power level testing of electric vehicles. Meet the latest international standards, Chinese national standards and industry standards.

AC-DC charging pile automatic test system:

The customized system based on Chroma8000 ATS is specially designed for AC charging piles and DC chargers (EVSE). The system complies with SAE-J1772, CNS15511, NB/T 33001, NB/T 33002, NB/T33008.1, NB/T33008.2, GB/T 18487, GB/T27930, China Electric Vehicle Conductive Charging Interoperability Test Specification and other testing requirements.

OBC/DC-DC automatic test system:

Compliance with QC/T 895 regulations and standards. The characteristics of the DUTs for EV chargers and DC-DC converters are integrated wiring panels and proprietary test items. They include basic electrical characteristics and communication protocol test items to significantly reduce test time. .

Safety test:

Support relevant regulations and standards:

â—† Insulation resistance test (ISO 6469-1, GB/T 18384-1)

â—† Voltage insulation test (ISO 6469-3, GB/T 18384-3)

â—† Potential equalization test (ISO 6469-3, GB/T 18384-3)

â—† Relevant regulations: UL 2202, UL 2251, ECE R100, UL 2580, GB 18488

● 19032-P Electrical Safety Analyzer

â—† Comply with EN50191 standard, Floating high voltage output design 500VA output capability

â—† With five-in-one function, all electrical safety test requirements can be fulfilled in a single station: AC/DC withstand voltage, insulation/ground resistance test and dynamic leakage current test

● 8900 Electrical Safety Automatic Test System

â—† Integrated 19200 EST Scanner scanner (over 100 test points), fully automatic test, test speed

â–¼ Relay control and modular system composition

â–¼ Support WV/IR/GB Testing, Functional Testing

Battery Pack Test System:

Hengrun Technology

Linear Encoder

Draw-wire sensors of the wire sensor series measure with high linearity across the entire measuring range and are used for distance and position measurements of 100mm up to 20,000mm. Draw-wire sensors from LANDER are ideal for integration and subsequent assembly in serial OEM applications, e.g., in medical devices, lifts, conveyors and automotive engineering.

Linear Encoder,Digital Linear Encoder,Draw Wire Sensor,1500Mm Linear Encoder

Jilin Lander Intelligent Technology Co., Ltd , https://www.jllandertech.com