... vibratory filter indicator light；振动滤清器指示器灯 vibratory frequency；振动频率 vibratory frequency test；振动频率试验 ...
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压实机械与施工技术_电子资料文库 关键词:振动压实;液压 控制;实现 [gap=523]Key words: vibratory frequency; hydraulic control; achievement
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vibratory frequency test 振动频率试验
optimum vibratory frequency 最佳振动频率
Electromagnetic vibratory frequency 电磁振动频率
low order vibratory frequency 低阶振频
high frequency vibratory compactor 高频率振动实机
high frequency hydraulic vibratory hammer 高频液压振动锤
Vibratory frequency has some effect on measured value of the unloaded dynamic elastic modulus. Higher vibratory frequency may decrease a little the value of the modulus.
振动频率对回弹动弹模有一定影响，高振频使测定值有所下降。
On the basis of analyzing vibratory frequency control system of vibratory roller, the controller are designed and the plan of vibratory frequency constant control by PID are put forward.
在分析振动压路机振动频率控制系统的基础上，对控制器进行了设计，提出了采用PID控制实现振动频率恒定的方案。
At the same time, constant engine speed stabilizes output displacement of hydraulic pump and then stabilizes travel speed and vibratory frequency in turn, so that compaction quality is increased.
同时，发动机转速的恒定也使液压泵输出排量稳定，进而保证了行走速度和振动频率的稳定，提高了压实质量。
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