Mathematics
Ultrasonic Motor
100%
Wavelet Neural Network
90%
Linear Motor
89%
Field Programmable Gate Array
79%
Sliding Mode Control
75%
Dynamic Control
69%
Recurrent Neural Networks
65%
Learning Algorithm
23%
Friction
20%
Estimator
18%
Adaptive Learning
16%
Dynamic Characteristics
14%
Positioning
13%
Lyapunov Theorem
13%
High Performance
13%
Industrial Application
13%
Chip
12%
Robust Control
12%
Lyapunov Stability
12%
Performance
12%
Adaptive Algorithm
11%
Stability Theorem
11%
Nonlinear Function
10%
Experimental Results
10%
Time-varying
9%
Disturbance
9%
Control System
8%
Uncertainty
8%
Robustness
8%
Estimate
4%
Engineering & Materials Science
Sliding mode control
50%
Ultrasonics
43%
Field programmable gate arrays (FPGA)
41%
Neural networks
30%
Learning algorithms
14%
Friction
11%
Robust control
8%
Adaptive algorithms
8%
Industrial applications
7%
Uncertainty
5%
Control systems
5%
Costs
3%