Increase energy efficiency
Thanks to the sophisticated energy recovery system, the operating costs of the test bench (total cost of ownership) are optimized.
Testing inverters with test benches & inverter test systems from AUTFORCE
Inverter – a device that plays an important role, especially in electromobility: The conversion of DC voltage into 3-phase AC voltage in order to control the speed and torque of electric motors.
We have developed test benches for a wide range of product phases in order to check the perfect functionality of precisely these power electronics components before further assembly. Our end-of-line (EOL) test benches cover high volumes with short cycle times, while our AMIT (Automated Modular Inverter Testing) was designed for small series and as a development test bench.
Contact usAMIT (Automated Modular Inverter Testing) is our inverter testing test bench solution specially designed for product development and small series production. Our test bench can be used as:
Development test bench
The perfect solution for long-term tests, stress tests and tests under environmental conditions. Furthermore, parameter tests can relieve the burden on the expensive and usually overbooked e-motor emulator test benches.
Relief test bench/backup
The AMIT serves as a reliable relief test bench and backup for automated EOL systems. In the event of bottlenecks or failures, the AMIT ensures a smooth testing process and helps to minimize production interruptions.
EOL test bench for pre-series and small series
Our AMIT can also be used as an efficient end-of-line test bench for pre-series and small series. It enables reliable delivery testing and helps to optimize quality control in series production.
Our EOL test benches for high volumes are characterized by their high throughput capacity, making them ideal for the requirements of serial production. Our test benches not only enable fast and precise delivery testing, but also help to optimize production processes and maintain quality standards.
Your benefits:
In order to be able to carry out function tests, the inverter is connected to a battery replica on the DC side and to the active or passive load on the AC side. During the function test, all built-in components of the produced inverter are tested for correct assembly and function. From passive discharge to calibration of the current sensors, test cases can be freely configured and parameterized using the autfactory test bench software. Thanks to our CUBES, a CE-compliant, safety-related enclosure without conventional protective fencing is guaranteed.
In conjunction with our web-based autfactory test bench software, you also benefit from numerous advantages.
Central data recording and data traceability
Each measurement result is recorded in the database and can be retrieved quickly and easily as a test report. The clear visualization of all test bench parameters also helps you to keep an eye on your production and development and to make forward-thinking decisions.
Configure don’t program
The Sequencer provides you with a user-friendly solution that allows you to easily adapt your test sequences – without time-consuming programming.
Fast measurement data acquisition and AI-supported analysis
With autfactory, measurement data is recorded quickly using external measurement technology that seamlessly integrates a wide range of manufacturer devices, such as Yokogawa. The software also enables comprehensive data analysis and the creation of meaningful reports.
If desired, an AI analysis can also be carried out to identify trends and correlations.
AUTFORCE is characterized by in-depth market knowledge, which enables us to precisely select the necessary equipment and develop tailor-made solutions for our customers from an economic point of view. Our partnership goes beyond the provision of test benches.
Inverter Testing by AUTFORCE:
The project
At the request of a leading global manufacturer of drive and control technology, we were able to support the implementation of an inverter end-of-line (EOL) station. A functional test cabinet from AUTFORCE was supplied for this project. This contains the intelligence and control of the test sequences as well as the necessary measuring devices.
Read moreContacting and safety-compliant test housing.
Read moreTesting the inverter at the end of assembly.
Read moreAt AUTFORCE, we specialize in testing systems & industrial software . Get in touch with us. Together we will find the best solution for your project!
Rainer Jung
Experte E-Mobility Testing
+49 (160) 922 32 797
rainer.jung@autforce.com
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