Variable Force Spring Minimum Output at Startup
Define the force needed at the installed starting position and the permitted transition into normal travel.
Define the force needed at the installed starting position and the permitted transition into normal travel.
Only when the design requirement and measured behavior support it. Specify loading and unloading separately when their functions differ.
Specify the allowable transition position as well as force limits. Correct endpoints do not prove correct timing.
It may, when the required spring force is derived from the actual load and effective moment arm throughout motion.
The force change per travel interval describes how quickly operating effort changes in that region.
Provide force targets or allowable bands at defined positions, together with travel direction and the functional reason for the curve.