Downloads

Efficiency measurement of a high-voltage powertrain Download

Experimental stress analysis on crane booms Download

Fast Measurement of Voltage and Current Flows on E-Machines Download

This is a familiar use case in the design and development of the electric powertrain. Voltage and current flows need to be measured and analyzed at high sampling rates to detect disturbances such as overshoots. A real-world measurement setup is described in this case study.

Formula E case study Download

Fuel cell-electric drive functional test Download

High-Speed Power Measurement on an E-Scooter Download

High-Voltage Safe Measurements at Charging Stations Download

The electric vehicle charging infrastructure will be greatly expanded in the coming years. Companies that provide charging solutions, and operators of charging station networks must thoroughly test and validate the different types of charging stations.

Investigation of the Thermal Runaway in Vehicle Batteries Download

It does not take pictures of electric vehicle fires to know that the investigation of the thermodynamics in vehicle batteries has been a critical part of the development of battery systems.

Measurement Technology for the Analysis of Electrified Engines Download

To optimize efficiency and driving comfort, a German car manufacturer focuses on electrified gasoline engines. Key component of this technology is the integrated starter generator (ISG). For its best possible application, fast current and voltage measurements are indispensable.

Measurement Technology for the Analysis of Highly Dynamic Currents Download

To keep down fuel consumption rates, the fuel supply system must be regulated to match the fuel demand. Current flows at the electronic control unit (ECU) for the fuel pump are recorded over an extended period of time to find out whether its fuse is correctly rated or not.

Measuring Shield Current of High-Voltage Cables in Electric Vehicles Download

The development of high-performance electric passenger cars, commercial vehicles, buses or mobile machines poses extraordinary challenges due to a particularly large high-voltage vehicle electrical system. High shield currents can destroy the cables and must be measured.

Powertrain Validation in Forklifts Download

Real-time Efficiency Measurement on Inverter and Electric Motor Download

Safe Drop Test Measurements for HV Electric Vehicle Batteries Download

This example shows how accelerations inside and outside a high-voltage battery pack are measured during a drop test to verify vehicle safety. CSM measurement technology offers a simple solution because a subsystem with both high- and low-voltage components can be measured synchronously with a single measurement system utilizing high sampling and data rates.

Safe Temperature Measurement in High-Voltage Batteries Download

In electric vehicles, the battery is of central importance and is subjected to thorough testing in development and pre-production. Temperature measurement plays a particularly important role in this process.

Thermal Charakterisation of HV Batteries Download

The thermal characterization of high-voltage batteries requires precise temperature measurements down to cell level with a large number of sensors. Only with precise insights in the thermal behaviour of battery cells and the whole system further optimization can be performed. With the HV DTemp measurement system, temperatures on the cell level can be measured with up to 512 sensors on only one sensor cable.

Verification of High-Voltage Electrical Systems Download

This is a familiar use case in the design and development of the electric powertrain. Voltage and current flows need to be measured and analyzed at high sampling rates to detect disturbances such as overshoots. A real-world measurement setup is described in this case study.

WLTP Power Measurement of Electric and Hybrid Vehicles Download