The phrase "actuation ratio" is correct and usable in written English.
It can be used in contexts related to engineering, mechanics, or systems where the effectiveness of an actuator is being discussed.
Example: "The actuation ratio of the system determines how efficiently the actuator converts input energy into motion."
Alternatives: "activation ratio" or "actuator efficiency ratio".
Their ratio during actuation can be controlled by a single parameter which is usually a constant, but it is different for each of the two systems.
Tensegrities are novel, nonlinear dynamic structures featuring high strength to weight ratios, embedded actuation and sensing, and tunable stiffness.
The plates can be conveniently fabricated using photo-etching and the design allows for a range of ratios between actuation pressure and tip opening displacement and/or force.
The plates can be conveniently fabricated using photo-etching and the design allows for a range of ratios between actuation pressure and tip opening displacement and force.
Pneumatic Artificial Muscle (PAM) actuators yield muscle-like mechanical actuation with high force to weight ratio, soft and flexible structure, and adaptable compliance for rehabilitation and prosthetic appliances to the disabled as well as humanoid robots or machines.
This paper presents modal sensitivity factors, actuation factors and controlled damping ratio for segmented distributed piezoelectric sensor and actuator layers laminated on simply supported thick rectangular plates and circular cylindrical shells made of cross-ply composite laminate.
It is worth noting that through programming the number of printed CNT layers at different locations, the shape recovery rate could be controlled and localized actuation with the desired recovery ratio was achieved.
Analytical expressions for modal membrane and bending sensitivity factors, membrane and bending actuation factors and controlled damping ratio are developed for cylindrical shells using FSDT and classical lamination theory.
A parametric study is presented here for the modal sensitivity and actuation factors and controlled damping ratio for the rectangularly segmented distributed piezoelectric sensor and actuator layers laminated on simply supported thick rectangular plates and circular cylindrical shells made of cross ply composite laminate.
This paper presents the design and reliability tests of a novel micro-electro mechanical varactor based on a double actuation mechanism allowing for overall capacitive ratio Cr of 5.2 and continuous capacitive ratio Cr⁎ of 2.6.
