Chaos Analysis on the Acceleration Control Signals of the Piezoelectric Actuators in the Stewart Platform

Table 2

Result of Kolmogorov entropy.

Time series	Kolmogorov entropy (nats/s)
Actuator 1	0.081
Actuator 2	0.216
Actuator 3	0.107
Actuator 4	0.088
Actuator 5	0.109
Actuator 6	0.188