| 摘要 |
mechanical engineering; vibration protection technique; transport engineering for protection of operator against wide-band random kinematic disturbance. SUBSTANCE: shock absorber includes two bases, load-bearing flexible member secured between both bases, additional flexible member, control unit, two speed sensors mounted on these bases and connected to respective inputs of control unit. EFFECT: possibility of realizing optimal controllable process of change-over of stiffness: additional flexible member is placed in operation only when its restoring force reduced absolute velocity of first base. 1 dwg
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