| 摘要 |
<p>The invention concerns a method and apparatus for the dynamic measurement of a load in motion in a vertical plane, the load being subjected to a force exerted vertically upwards. The value of the load is determined from the speed of its motion over a given part of its path, and from a parameter having a relationship to the said force over the same part of the path. The apparatus comprises a sensor (4) detecting the vertical speed of the load over a predetermined part of its path, means (3) for measuring the upward force to which the load is subjected during its vertical motion over a predetermined part of its path, and a processing unit (6) for deducing the speed with which the load moves and, from the said force, the value of the load. <IMAGE></p> |
