四连杆膝关节假肢的动力学建模与分析$^{\bf 1)}$

吕阳^*,方虹斌^†^**^††,徐鉴^†^**^††,马建敏^*,王启宁^***,张晓旭^†^**^††²⁾(

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DYNAMIC MODELING AND ANALYSIS OF THE LOWER LIMB PROSTHESIS WITH FOUR-BAR LINKAGE PROSTHETIC KNEE$^{\bf 1)}$

Lü Yang^*,Fang Hongbin^†^**^††,Xu Jian^†^**^††,Ma Jianmin^*,Wang Qining^***,Zhang Xiaoxu^†^**^††²⁾(

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图10. 单周期稳态下假肢动力学仿真步态时程和响应频谱

Fig.10. Time history and response spectrum of prosthesis dynamic simulation gait under uniperiodic steady state