INIS
sensors
100%
control
55%
hands
39%
ultrasonics
33%
expert systems
29%
learning
26%
mobility
24%
signals
20%
switches
19%
levels
19%
data
15%
environment
14%
children
14%
people
13%
algorithms
12%
humans
12%
motion
12%
comparative evaluations
11%
wheels
11%
trains
10%
vehicles
10%
assessments
10%
programming
9%
cost
9%
fuzzy logic
9%
neural networks
9%
failures
9%
trailers
9%
communities
8%
risks
8%
interactions
8%
design
6%
reduction
5%
speed
5%
feedback
5%
Engineering
Sensor System
36%
Control Algorithm
16%
Road
10%
Provide Feedback
10%
Real Situation
10%
Sensor Data
10%
Rule-Based System
8%
Technical Feasibility
8%
Technical Detail
8%
Proportional Control
8%
System Mode
8%
Obstacle Avoidance
8%
Ultrasonic Sensor
8%
Model-Based Control
8%
Operating Environment
8%
Intelligent Sensor
8%
Electronic Control
8%
Position Signal
8%
Collision Avoidance
8%
Engineering Research
8%
Research Group
8%
Fuzzy Control
8%
Control Sensor
8%
Control Strategy
8%
Artificial Neural Network
8%
Nursing and Health Professions
Powered Wheelchair
97%
Expert System
26%
Hand Tremor
26%
Absorption Lag Time
8%
Wheelchair
8%