The present invention provides a diagnostics methodology and embedded electronic system that allows optimized low-frequency data sampling for EMA motoring subsystems in an operating vehicle. Each of the EMA motoring subsystems includes: an EMA; at least one motor for driving the EMA; and power controls...http://www.google.com/patents/US7449858?utm_source=gb-gplus-sharePatent US7449858 - Variable-Structure diagnostics approach achieving optimized low-frequency data sampling for EMA motoring subsystem
