Test bench and dynamometer

 

POWERLINK specializes in the development, production and sales of power inspection equipment. With years of technology accumulation, excellent product quality and perfect after-sales service system, POWERLINK dynamometer brand has gained high popularity and good reputation in the power inspection equipment industry.

Our dynamometer products are widely used for performance test in general mechanical power equipment such as automotive engine, hybrid and electric vehicle motor, automotive transmission and powertrain, engineering machinery transmission, gearboxes and etc.

We have abundant experience, ability and resources to carry out any OEM and OEM integration. We focus on hardware and software design and manufacturing. Our core research and development team has more than two decades of experience in load testing industry. Our customized products can be adapted to a variety of flexible projects. From the initial specification consultation to product delivery and after-sales service, we will help customers to reduce development and production costs and create market effect with brands.

 

Electric motor test bench

 

Electric motor test bench

 

The motor dynamometer not only needs to meet three major technical parameters such as speed, torque and power, but also meets various requirements like load characteristics, working system, acceleration, starting, braking, overload capacity and speed regulation characteristics. Motor manufacturers need to conduct motor inspection tests and type tests.

The motor inspection test determines whether each assembled motor is electrically or mechanically compliant.

 

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Small engine test bench

 

Small engine test bench

 

The small engine test bench is a device that measures engine performance, including power, speed, and generated torque. Workload or engine operating conditions can be simulated.

During the test, the test rig monitors various outputs from the engine including output torque, power, emissions, accumulated heat, etc. Testing can include multiple different levels of workload such as city driving or highway driving.

 

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Engine dynamometer

 

Engine dynamometer

 

Engine dynamometer is a powerful tool for engine and component development.

With engine dynamometer, engineers can eliminate confusing variables and focus on how products or processes affect combustion. To develop components such as injectors, valves, pistons and manifolds to control systems, EGR and intake systems, engine dynamometers can help identify impacts on power, fuel economy, emissions and other performance standards.

 

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Transmission test stand

 

Transmission test stand

 

The transmission test stand is used to simulate the engine ( electric or hybrid drive motor) input speed and vehicle load of the transmission, allowing the operator to apply the load to the transmission as if it were in the vehicle.

In order to facilitate proper transmission testing, a low inertia motor is required to produce an acceleration similar to that of an engine (or EV drive motor). The dynamometer is a special purpose adjustable speed motor designed for optimum performance in demanding constant torque and constant power applications.

 

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Gearbox test stand

 

Gearbox test stand

 

Using the latest gearbox test bench technology, POWERLINK performs advanced gearbox load testing close to actual operating conditions. Load testing is important for new, refurbished or overhauled gearboxes to demonstrate the quality of operation in real-world environments.

The gearbox test bench can be driven in reverse. This means that the generator will become the motor and the motor will become the generator. The gearbox test rig is used to simulate actual load levels and is freely programmable.

 

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Tractor PTO test bench

 

Tractor PTO test bench

 

Crawler or agricultural tractor Power Take-off PTO test bench, which refers to a series of parameters tested on the shaft where the dynamometer is connected to the power output. Agricultural tractor PTO output power test parameters include speed, torque, power, fuel consumption rate, etc.

The PTO test bench can be used for both the tractor PTO test and internal combustion engine test bench after removing the torque transducer and speed-increase gearbox.

 

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Dynamometer and test bench for new energy vehicle test

 

Hybrid vehicle driveline test bench

 

Hybrid vehicle driveline test bench

Hybrid vehicle driveline test bench is mainly used for the various new energy vehicle test types developed by the power system (engine + ISG motor + transmission + dynamometer) and its electronic control system.

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电动汽车试验台

 

Electric vehicle motor test bed

 

The electric vehicle motor test bench completes the durability test, routine performance test and road condition simulation new energy vehicle test of the pure electric vehicle motor and motor controller. The motor test bench is mainly used for the routine performance test of the motor and its controller for the vehicle, the durability and load test, and other research tests.

The test bench can complete the performance test of the electric motor and will provide hardware test guarantee for the user research and development to improve the design plan and verify the product performance.

 

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