Archive for Март, 2003

Device and method for wireless lifting assist devices

Дата: Март 27th, 2003 Автор:
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  • Тип контента: Патент
  • Номер документа: 4359
  • Название документа: Device and method for wireless lifting assist devices
  • Номер (DOI, IBSN, Патент): US2003/0057408A1
  • Изобретатель/автор: Fairbanks D.M., Kazerooni, H., Chen A., Shin G.
  • Правопреемник/учебное заведение: Не заполнено
  • Дата публикации документа: 2003-03-27
  • Страна опубликовавшая документ: США
  • Язык документа: Английский
  • Наименование изделия: Не заполнено
  • Источник: http://www.google.com/patents/US20030057408
  • Вложения: Да
  • Аналитик: Дмитрий Соловьев

A wireless lifting assist device includes a pulley driven by an actuator which is attached to a ceiling. An end-effector is suspended, via a line, from the pulley and interfaces the object to be maneuvered. The wireless lifting assist device further provides an instrumented glove worn by an operator. The glove measures the contact force the operator is exerting on either the object to be moved or the lifting assist device and generates a set of contact signals representing the contact force. The contact signals are transmitted to a controller. The controller generates a set of command signals to control the actuator as a function of the operator contact force such that a predetermined percentage of the force necessary to lift or lower the load is applied by the actuator, with the remaining force being supplied by the operator. The object thus feels lighter to the operator.

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