4缸机为16气门DOHC（双凸轮抽）设计，配备丰田VVT-i（智能正时可变气门控制系统），最大功率179hp/6000rpm(131kw/6000rpm),最大扭矩172lb-ft/4000rpm(233Nm/4000rpm).

The 4-cylinder is a 16-valve DOHC design with Toyota’s VVT-i variable cam timing system, and is rated at 179 horsepower at 6000 rpm and 172 lb-ft of torque at 4000 rpm.

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一种双弹簧、双线圈式电磁气门驱动系统可以有效地解决以上问题。

A kind of dual spring and dual coil electromagnetic drive system can solve the above problems.

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PLC控制双轴伺服进给系统，精确自动控制缸盖进给和气门升程。

Double shaft servo feed system by PLC to control accurately and automatically feed of cylinder head and valve lift.

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