Cutting edge automotive testing services

In the rapidly evolving automotive landscape, comprehensive power testing has become essential for manufacturers and suppliers aiming to assure the reliability, performance, and electromagnetic compatibility (EMC) of their products. With the industry undergoing a significant transition toward electric vehicles (EVs), hybrid electric vehicles (HEVs), and advanced drivetrain technologies, the complexity of automotive systems is increasing, which in turn raises the necessity for rigorous testing protocols.

Power testing encompasses a variety of assessments designed to evaluate how well components perform under different electrical loads and environmental conditions, ensuring that they operate efficiently and safely. This includes assessing parameters such as voltage, current, power output, efficiency, thermal performance, and EMC, all of which are critical to the success of modern automotive technologies.

Our modern testing center is well-equipped to provide a comprehensive range of automotive test services tailored to the diverse needs of the automotive industry. This includes specialized testing for components like batteries, e-motors, inverters, and charging systems, which are integral to the performance of EVs and HEVs. By leveraging advanced testing equipment and methodologies, we can simulate real-world operating conditions to evaluate how these components respond to various stresses and ensure their compliance with industry standards.

Additionally, our testing center facilitates EMC testing to verify that components do not emit harmful electromagnetic interference and can withstand external electromagnetic fields. This is particularly important as vehicles become more reliant on sophisticated electronic systems. By offering these specialized power testing services, we help manufacturers and suppliers not only meet regulatory requirements but also enhance their product reliability and performance, ultimately contributing to the overall safety and efficiency of next-generation vehicles.

1. Electric vehicle (EV) power testing service

The rise of EVs has brought about a significant shift in the automotive industry, necessitating a comprehensive approach to power testing. Our test centers offer a wide array of services to cater to the unique requirements of EV components and systems.

• EV powertrain testing service
  

  EV powertrains, comprising e-motors, power electronics, and energy storage systems, are the heart of electric vehicles. Test centers provide specialized testing services to evaluate the performance, reliability, and safety of these critical components.

   

  • E-motor: Testing focuses on evaluating the efficiency, torque, speed, and power output of the e-motor under various operating conditions. This includes tests for continuous and peak power, efficiency mapping, thermal management, and noise, vibration, and harshness (NVH) analysis.
  • Power electronics: Power electronics, such as inverters and converters, are essential for managing the flow of electrical energy in an EV. Comprehensive tests are conducted to assess the efficiency, power quality, thermal management, and reliability of these components, ensuring their seamless integration with the EV drivetrain.
  • Battery: Battery testing is a crucial aspect of EV power testing. A wide range of services are offered, including capacity determination, state-of-charge (SOC) estimation, cycle life evaluation, thermal management, and safety testing to ensure the reliable and safe operation of EV batteries.

• EV system-level testing service
  

  Beyond component-level testing service, test centers also provide system-level testing service for EVs to evaluate the integration and performance of the entire drivetrain, including the battery, e-motor, power electronics, and other auxiliary systems.

   

  

   

  • Vehicle-level performance testing: Comprehensive reliability testing is conducted to assess the durability and long-term performance of EVs, including tests for thermal management, vibration, and environmental conditions.
  • Vehicle-level reliability testing: Comprehensive reliability testing is conducted to assess the durability and long-term performance of EVs, including tests for thermal management, vibration, and environmental conditions.
  • Vehicle-level electromagnetic compatibility (EMC) testing: Rigorous EMC testing ensures that the EV and its components do not interfere with other electronic systems, both within the vehicle and in the surrounding environment, and ensures compliance with industry standards and regulations.

2. Hybrid electric vehicle (HEV) power testing service

The hybrid electric vehicle combines an ICE with an electric drivetrain, presenting unique testing requirements. Specialized testing services can evaluate the performance, reliability, and integration of HEV components and systems.

• HEV powertrain testing service
  

  These involve the integration of multiple power sources, including internal combustion engines, e-motors, and energy storage systems. Test centers provide comprehensive testing services to assess the performance and reliability of these hybrid components.

   

  • Engine-generator: Evaluating the performance, efficiency, and emissions of the ICE and its associated generator.
  • E-motor: Similar to EV testing, HEV e-motor testing focuses on assessing the efficiency, torque, speed, and power output of the e-motor under various operating conditions.
  • Energy storage system: Comprehensive testing is conducted on the HEV’s energy storage system, including the battery pack and associated power electronics, to ensure reliable and safe operation.
  • Drivetrain integration: These require seamless integration between the ICE, e-motor, and energy storage system. Integration testing is performed to evaluate the overall performance, efficiency, and control strategies.

• HEV system-level testing service
  

  Test centers also offer system-level testing services for HEVs, focusing on the evaluation of the complete vehicle’s performance, reliability, and electromagnetic compatibility.

  

  • Vehicle-level performance testing: This includes evaluating the HEV’s fuel efficiency, acceleration, top speed, and overall driving performance under various driving conditions and load scenarios.
  • Vehicle-level reliability testing: Rigorous reliability testing is conducted to assess the durability and long-term performance of HEVs, including tests for thermal management, vibration, and environmental conditions.
  • Vehicle-level EMC testing: Comprehensive electromagnetic compatibility testing is performed to ensure that the HEV and its components do not interfere with other electronic systems, both within the vehicle and in the surrounding environment.

3. E-motor and drivetrain testing service

E-motors and drivetrains are critical components in both EVs and HEVs, and test centers offer specialized testing services to ensure their reliable and efficient performance.

• E-motor testing service
  

  Electric motor testing focuses on evaluating the performance, efficiency, and reliability of e-motors used in various automotive applications, including EVs, HEVs, and electrified drivetrains.

   

  • Performance characterization: Comprehensive performance tests are conducted to measure the e-motor’s power output, torque, speed, efficiency, and thermal management under various operating conditions.
  • Reliability testing: Evaluating the long-term durability and performance of e-motors, including tests for thermal cycling, vibration, and environmental stresses.
  • EMC testing: E-motors are subject to electromagnetic interference (EMI) and must comply with EMC standards. Rigorous EMC testing is performed to ensure its compliance with industry regulations.

• Gearbox and gear reducer testing service
  

  Gearboxes and gear reducers are essential components in vehicle drivetrains, and test centers provide specialized testing services to assess their performance and reliability.

   

  

   

  • Gearbox performance testing: This includes evaluating the gearbox’s efficiency, noise, vibration, and torque transmission under various load conditions and operating speeds.
  • Gear reducer performance testing: The performance of gear reducers are assessed, including their efficiency, torque capacity, and speed reduction characteristics.
  • Reliability testing: Comprehensive reliability testing is conducted to evaluate the long-term durability of gearboxes and gear reducers, including tests for thermal cycling, vibration, and environmental conditions.

• Electric drive axle testing service
  

  Electric drive axles, which integrate e-motors, gearboxes, and other drivetrain components, are a crucial component in electrified vehicles. Test centers offer comprehensive testing services to ensure the reliable and efficient performance of these systems.

   

  

   

  • System-level performance testing: Evaluating the overall performance of electric drive axles, including power output, torque, efficiency, and thermal management under various operating conditions.
    
    

   

  • Reliability testing: Rigorous reliability testing is conducted to assess the long-term durability and performance of electric drive axles, including tests for thermal cycling, vibration, and environmental conditions.
  • EMC testing: Electric drive axles are subject to EMC requirements, and test centers perform comprehensive EMC testing to ensure compliance with industry standards.

4. Powertrain and complete vehicle testing service

Beyond component-level testing, test centers also provide holistic testing services for powertrains and complete vehicles to evaluate their integration, performance, and reliability.

• Testing service
  

  Testing focuses on evaluating the performance, efficiency, and integration of the complete drivetrain system, which may include the engine, transmission, drive shafts, and final drive components.

   

  • Performance testing: Comprehensive performance tests are conducted to measure the power output, torque, efficiency, and response characteristics under various operating conditions and load scenarios.
  • Reliability testing: Rigorous reliability testing is performed to assess the long-term durability and performance, including tests for thermal cycling, vibration, and environmental conditions.
  • Integration testing: Evaluating the integration and compatibility of the components ensure seamless operation and optimization of the overall system.

• Complete vehicle testing service
  

  Test centers offer a wide range of services to evaluate the performance, reliability, and electromagnetic compatibility of complete vehicles, including both conventional and electrified models.

   

  

   

  • Vehicle performance testing: This includes testing the vehicle’s acceleration, top speed, braking, handling, and energy consumption under various driving conditions and load scenarios.
  • Vehicle reliability testing: Comprehensive reliability testing is conducted to assess the long-term durability and performance of the complete vehicle, including tests for thermal management, vibration, and environmental conditions.
  • Vehicle EMC testing: Rigorous EMC testing is performed to ensure that the vehicle and its components do not interfere with other electronic systems, both within the vehicle and in the surrounding environment.

5. Battery testing service

As the energy storage backbone of electrified vehicles, batteries require extensive testing to ensure their performance, safety, and reliability.

• Battery performance testing service
  

  Test centers offer a range of services to evaluate the performance characteristics of batteries used in EVs, HEVs, and other automotive applications.

   

  • Capacity and energy density testing: This includes measuring the battery’s capacity, energy density, and state-of-charge (SOC) under various operating conditions.
  • Power density testing: The battery’s power density is assessed, which is crucial for applications requiring high-power delivery, such as in e-motors and drivetrain components.
  • Thermal management testing: Evaluating the battery’s thermal performance is essential to ensure safe and reliable operation, and test centers conduct tests to measure heat generation, dissipation, and the effectiveness of thermal management systems.

• Battery reliability testing service
  

  Comprehensive reliability testing is conducted to assess the long-term durability and performance of batteries used in automotive applications.

   

  • Cycle life testing: Evaluating the battery’s cycle life, which is the number of charge-discharge cycles it can withstand before its performance degrades to an unacceptable level.
  • Calendar life testing: This involves assessing the battery’s performance degradation over time, even when not in use, to ensure its long-term viability.
  • Abuse and safety testing: A range of safety tests are performed, including overcharge, short-circuit, and mechanical abuse tests, to evaluate the battery’s response to potentially dangerous conditions and ensure its safe operation.

• Battery integration and system testing service
  

  In addition to component-level testing, test centers also offer services to evaluate the integration and performance of battery systems within complete vehicle platforms.

   

  • Battery pack integration testing: This involves assessing the integration of the battery pack with the vehicle’s drivetrain, electrical systems, and thermal management systems to ensure seamless and efficient operation.
  • Battery management system (BMS) testing: Evaluating the performance and reliability of the battery management system, which is responsible for monitoring and controlling the battery pack’s operation.
  • Vehicle-level battery testing: Complete vehicle-level testing is conducted to assess the battery’s performance, efficiency, and integration within the overall vehicle system, including its impact on range, acceleration, and energy consumption.

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