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发明公开
CN110703668A 升降柜防夹伤控制方法及具有防夹伤功能的升降柜 无效 - 驳回

升降柜防夹伤控制方法及具有防夹伤功能的升降柜
摘要：
本发明公开了一种升降柜防夹伤控制方法及具有防夹伤功能的升降柜，该方法包括在升降柜处于第一状态时，获取所述电机的第一转速R1；在升降柜处于第二状态时，获取所述电机的第二转速R2；判断所述第二转速R2是否小于安全转速R0；若是，则控制所述升降架停止工作或反向移动；其中，所述第一转速R1与所述升降架上的升降负重负相关，所述安全转速R0为所述第一转速R1与预设安全阈值Rd的差值。本发明能够进一步避免升降柜由于实际负重的不同而造成夹伤。
摘要（英）：

The invention discloses a lifting cabinet anti-pinching control method and a lifting cabinet with an anti-pinching function. The a lifting cabinet anti-pinching control method comprises the steps: acquiring a first rotating speed R1 of a motor when the lifting cabinet is in a first state; acquiring a second rotating speed R2 of the motor when the lifting cabinet is in a second state; judging whether the second rotating speed R2 is lower than a safe rotating speed R0 or not; and if so, controlling a lifting frame to stop operating or move reversely, wherein the first rotating speed R1 is in negative correlation with lifting load on the lifting frame, and the safety rotating speed R0 is a difference value between the first rotating speed R1 and a preset safety threshold value Rd. The liftingcabinet anti-pinching control method can be further prevented the lifting cabinet from being pinched due to different actual loads.

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