Christiani HV Trainer – Safe introduction into e-mobility

E-mobility and, in particular, high-voltage technology, are hot topics in automotive technology. The switch from combustion engines to alternative drives requires good training in the field of high-voltage technology and electric drives. With Christiani’s training concept, your personnel will be equipped for e-mobility. The combination of realistic training models and didactic documents communicates practical knowledge and theoretical content from one single source.

The functional model E-drives and HV systems in motor vehicles consist of a drive module and a power supply and control module. The HV system operates with an operating voltage of 96 volts. A complete power supply unit with electronic battery management (BMS), an integrated charger for the HV battery, a control unit with the motor management system, all necessary safety components, Mennekes charging connection (type 2) are built on. The HV system can be enabled either via a service disconnect in the 12V circuit or via a service disconnect in the HV circuit (in the HV battery). In addition, the training system has a rescue disconnection point to represent the disconnection of an accident-damaged vehicle. The HV battery, with 96 volts nominal voltage, is equipped with 32 LiFePO4 / 40Ah cells. The battery management system has a Bluetooth interface. The status (voltage, temperature, balancing rate during the charging process) of each individual battery cell can be displayed via an associated app (Android).

The Christiani HV Trainer:

  • Complete, didactically prepared electric drive train with all required controls
  • All training content and qualification levels required according to the framework curriculum and DGUV (German Social Accident Insurance) can be implemented
  • HV battery with battery management system (BMS), Bluetooth interface and Android app incl. tablet for data evaluation
  • Real vehicle-specific functions. No simulation!
  • 26 error circuits via app/tablet
  • High safety in handling and during practical exercises
  • CE-certified

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About Christiani

Christiani stands for quality in technical training and further training for 90 years now. We develop specialist books, courses and didactic documents for our teaching systems and as well as training devices for vocational and further training. Our close and long-term relationships with companies from industry and trade, associations and institutions ensure that we are always at the forefront of technology in education.

Article Submitted By:

Fabian Kaiser

Christiani GmbH & Co. KG