EV Plug & Connector Drive-Over Test Equipment IEC 62196-1 EV Charger Durability Testing

EV Plug & Connector Drive-Over Test Equipment IEC 62196-1 EV Charger Durability Testing

Overview:

The Vehicle Drive-Over Testing Apparatus is specifically designed to assess the resistance of EV plugs and connectors against accidental vehicle crushing. This ensures that charging accessories meet IEC 62196-1:2022 requirements for durability and safety, providing manufacturers with reliable test data to validate product compliance.

The system realistically simulates the situation where a charging connector is left on the ground and driven over by a vehicle tire. By applying a controlled force and speed, it evaluates whether the accessory can withstand damage without compromising safety or functionality.

Purpose and function:

Safety and durability testing: The main purpose is to ensure that EV charging plugs and connectors can withstand damage if a vehicle drives over them. This is a crucial safety test required by international standards like IEC 62196-1.

Realistic simulation: The apparatus is designed to accurately simulate the forces and motion of a real automobile tire rolling over the component. This often involves a reciprocating rolling motion to replicate both forward and backward movements.

Standard compliance: Manufacturers use this equipment to test that their products comply with the specific requirements and parameters of automotive and electrical safety standards.

Key components and features:

Test tire and rim: The apparatus uses a standard automotive tire (e.g., P225/75R15) mounted on a steel rim. The tire's pressure is set to a specific standard value.

Crushing force mechanism: The system applies a specific crushing force to the component, typically 5000 N for cars and 11000 N for larger vehicles. A precision force sensor and adjustable weights ensure the accuracy of the applied force.

Motor and drive system: A servo motor combined with heavy-duty rails and rollers drives the test tire to simulate the vehicle's motion. This allows for precise control of the speed and direction of the roll-over.

Component fixture: The apparatus includes a jig or sliding device to securely hold the component being tested. This prevents it from moving significantly during the test while allowing it to be oriented in different positions to simulate how it might land.

Concrete test floor: The test item is placed on a concrete or cement-like surface, replicating the environment of a real-world parking area or garage.

Control system: A Programmable Logic Controller (PLC) with a human-machine interface (touch screen) allows operators to control and monitor the test parameters, such as speed and force.

Technical Parameters:

Compliance

IEC 62196-1:2022 Clause 33

IEC 62752:2016 Clause 9.34

Applications

EV plug and connector testing

Charging station accessory mechanical endurance verification

Laboratory compliance testing for international certification

Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing laboratories, materials flame-retardant laboratories, basic general testing equipment, etc.), Sinuo aims to provide clients with complete laboratory construction, system integration, R&D, rectification and after-sales service, and strive to be the leader of one-stop service for laboratory construction in the field of electrical appliance testing.

Sinuo products are composed of all kinds of testing equipments as per standards of IEC/ BS/ EN/VDE/UL/ ISO..., such as household appliances testing equipment, energy efficient testing laboratories and comprehensive performance test system for household appliances, battery testing equipment, automotive testing equipment, luminaries testing equipment,IP code testing equipment, environmental test chamber, flammability test chambers, EMC testing equipment and etc.

Sinuo employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers.

Sinuo cooperate with many research institutions and schools to enable our techincal capacities. Sinuo has two own factories, one is in Guangzhou, the other is in Dongguan, and authorized agents and representative offices in Korea, South Africa, Egypt,Pakistan and Philippines.

Sinuo combines all the R/D and production advantages, contributes to provide perfect, high-end and systematic electrical appliance testing laboratory solutions, products and services for corporate customers, universities and third-party laboratories. Our clients include Bureau Veritas, CSA, Intertek, TUV Rehiland, TUV SUD, SGS, etc.