采用DSP构建合成阻抗电路替代传统的压电分流阻尼电路进行振动控制。
The DSP circuit of synthetic impedance is adopted instead of piezoelectric shunting damping circuit.
线夹为铝合金件，阻尼垫为合成橡胶，其余为热镀锌钢制件。
The clamp is aluminium alloy, Dampers are elastomer, the other parts are hot-dip galvanized steel.
利用JGYW 2型双单摆振动示波装置对两个相互垂直方向的同频率欠阻尼振动的合成进行了实验研究和理论分析，得到了欠阻尼振动合成的部分图形和表达式。
The synthesis of under-damping vibrations with the same frequency at two mutual vertical directions is studied and investigated using Model JGYW-2 double-single vibration apparatus.
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