Force generation device for simulation of shoulder-supported rocket launching,申请号US19960712642-传众专利搜索

Force generation device for simulation of shoulder-supported rocket launching

申请公布号：US5823511(A)

申请号：US19960712642

申请日期：1996.09.11

申请公布日期：1998.10.20

申请人：

HER MAJESTY THE QUEEN IN RIGHT OF CANADA, AS REPRESENTED BY MINISTER OF NATIONAL DEFENCE OF HER MAJESTY'S CANADIAN GOVERNMENT

发明人：HALL, BART;GRODSKI, JULIUS J.

分类号：F41A33/00;(IPC1-7):B66D1/00;B66C13/22

主分类号：F41A33/00

摘要：A system for exerting a force, for instance a vertical upward lifting force of a predetermined tension vs. time waveform on a suspended object is useful in training the operators of shoulder-supported rocket launchers. The system includes an actuator for generating a required tensile force, a non-stretchable line or cable for connecting the object to the actuator and an overhead guide supported on an overhead support structure. The cable passes over the guide means defining a portion of the cable directly supporting the object. The position of the guide is controlled, in a response to a deviation from verticality of the portion of the cable with suspended object, before the activation of the actuator so that the verticality of the object lifting force is maintained. In operation, a predetermined force is exerted on the object regardless of whether the object moves as a result of the force.