Testing and engineering resources

Independent service providers are continually expanding their portfolio of technical capabilities to meet the testing and engineering needs of automotive OEMs and suppliers. AEI editors review some of the latest services and technologies being offered to industry.

Applied Dynamics International (ADI) developed and operates its virtual proving ground, hardware-in-the-loop simulator as the prime contractor for General Motors' SimuCarll. To meet GM's requirements, ADI added 12- and 42-V systems capability, signal-conditioning sensor emulation, and fault insertion to its SIMsystem product line. SimuCarll reduces the number of prototypes required and helps develop, test, and validate embedded controllers for ABS, traction control, powertrain, suspension, chassis, and drive-by-wire systems. ADI's computer system and systems integration services team enable GM engineers to conduct tests that are not possible in a vehicle or may put the operator in jeopardy.