Based on direct drive servo motor CNC bending machine technology is an emerging technology.

基于伺服电机直接驱动的折弯机数控技术则是一门新兴的技术。

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By adopting PID synchronous control algorithm, single chip microcomputer and photoelectric digital measuring technology, multi motor synchronous drive microcomputer control device ws developed.

采用PID同步控制算法、单片机控制技术和光电数字测量技术，研制了多电机同步传动微机控制装置。

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The (frequency) converter (adopted) multilevel technology with cells series, which could obtain stepped SPWM waveforms, and could drive ordinary motor directly with no output filter.

该变频器采用单元串联多电平技术，可以得到阶梯SPWM波形，无需输出滤波器，可直接驱动普通电动机。

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Compounding the problem: the floods have also have affected component suppliers, including the disk-drive motor company Nidec and suspension arm manufacturer Hutchinson Technology, among others.

FORBES: Will Thailand Floods Trigger Shortfalls In PC Production? (Updated)

The company also is developing four-wheel-drive technology that powers two wheels with an internal combustion engine and two with an electric motor, eliminating the need for a drive train that takes up floor space, Ho said.

NPR: China's Struggling Automakers Jump On SUV Boom