A dual-input control scheme boosts pneumatic actuator positioning accuracy by compensating nonlinear friction and limiting overshoot near target values.
Two direction-specific correctors compensate asymmetric three-way valve response, improving temperature regulation accuracy and stability.
Pressure-based valve control cuts compressed air use while modular sensor units keep multi-pump vacuum transfer stable and configurable.
Real-time sensor feedback adjusts pneumatic actuator inflation to keep soft robot contact forces safe while preserving lifelike motion.
A digital twin detects control valve stiction severity and applies compensation signals to reduce oscillations without shutdowns.
A nonlinear actuator model with a few adaptable parameters improves pneumatic control quality and diagnosis across variant designs.