Hybrid Recurrent Laguerre-Orthogonal-Polynomial NN Control System Applied in V-Belt Continuously Variable Transmission System Using Particle Swarm Optimization
Table 1
Performances comparison of control systems.
Performance
Control system and three test cases
Well-known PI controller
188.4 rad/s case under the lumped nonlinear external disturbances with parameter variation
376.8 rad/s case under the lumped nonlinear external disturbances with twice parameter variations
With adding load under Nm load torque disturbance
Maximum error of
5.1 rad/s (49 rpm)
10.1 rad/s (96.3 rpm)
32 rad/s (306 rpm)
RMS error of
0.96 rad/s (9 rpm)
2.5 rad/s (24 rpm)
4.9 rad/s (47 rpm)
Performance
Control system and three test cases
Hybrid recurrent Laguerre-orthogonal-polynomial NN control system
188.4 rad/s case under the lumped nonlinear external disturbances with parameter variation
376.8 rad/s case under the lumped nonlinear external disturbances with twice parameter variations