METHOD AND DEVICE FOR DYNAMICALLY MEASURING A MOVING LOAD IN A VERTICAL PLANE

摘要

The invention relates to a method and device for dynamic measurement of a load moving in a vertical plane, this load being subjected to a force exerted from the bottom up. / P P value of the load from its speed of displacement in a determined portion of its stroke and a parameter having a relationship with said force in the same portion of stroke. The device comprises a sensor 4 of the speed of rise of the load in a determined portion of its stroke, means 3 for measuring the force undergone from the bottom upwards by the load during its climb in a determined portion of its stroke, and processing means 6 for deriving the value of said load from the speed of movement of the load and said force. / P