It is difficult to set up the exactly mathematic model and it is a challenge for the design of the power unit control system.

大型火电单元机组是一个多变量、强耦合、大时滞的非线性系统，用传统的控制方法很难得到最佳的运行效果。

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Honeywell Providing fly-by-wire flight control system, inertial reference and air data systems, auxiliary power unit, wheels and brakes.

霍尼韦尔提供电传飞控系统，惯性参考和空中数据系统，辅助动力装置，机轮刹车。

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Compressor cylinder to the scientific design and motor, piston, transmission system of quality control, can greatly improve the gas production unit power.

对压缩机汽缸的科学设计以及电机、活塞环、传动系统质量的控制，能够大幅提高单位功率下的产气量。

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In addition to the petrol engine and electric motor, the LF-CC hybrid drive system further comprises a generator, a high-performance battery, a power split device which, via planetary reduction gears, combines and re-allocates power from the engine, electric motor and generator according to operational requirements, and a compact power control unit to govern the high speed interaction of the system components.

ENGADGET: Lexus LF-CC Concept shows the future of touchscreen interiors