exciting machine, a scheme of AC-DC-AC plus dual PWM control is adopted and a VSCF wind power generator control device based on 8XC196MC is designed and basic control technique for doubly-fed generator at variable speed and constant frequency state is researched.

exciting machine, a scheme of AC-DC-AC plus dual PWM control is adopted and implemented through a system with the new motor control microprocessor INTEL80C196MC.

Considering the factors of reasoning, development, production and using of the powertrain system in armored vehicles, this paper deals with its integrated design, integrated control, comprehensive evaluation of performance and the analysis of its life cycle cost from an integrated, systematic, and comprehensive view.

The technology of integrated control c ombining passive and active control together is one of the focuses of the resear ch in structural vibration control.

Presents the technology development of the variable flow water system in recent years and the pros and cons over the system design, including the related problems upon the substitution of integrated control primary water system for traditional secondary water system, the parallel connection of constant and variable speed pumps, valve selection and trial commissioning of the system.