Engineering & Materials Science
Rails
100%
Energy conservation
73%
Energy utilization
26%
Data Analytics
23%
Condition monitoring
22%
Smart power grids
20%
Equations of motion
20%
Control systems
20%
Braking
19%
Permanent magnets
18%
Large scale systems
18%
Energy efficiency
16%
Simulators
15%
Trajectories
15%
Mechanical drives
14%
Regenerative braking
14%
Planning
13%
Geometry
13%
Sensitivity analysis
12%
Synchronous motors
10%
Costs
10%
Environmental impact
10%
Degradation
9%
Availability
7%
Industry
5%
Business & Economics
Railway
66%
Energy Saving
46%
Rail
26%
Energy
25%
Subsystem
22%
Complex Systems
22%
Railway Vehicle
20%
Energy Consumption
16%
Sensitivity Analysis
13%
Simulation
12%
Evaluation
11%
Cost-benefit
11%
Induction
10%
Train
10%
Inefficiency
9%
Systems Engineering
8%
Influential Factors
7%
Key Performance Indicators
7%
Transformational Leadership
7%
Economic Sustainability
5%
Influence Factors
5%
Cost-effectiveness
5%
Social Sciences
energy saving
56%
German Federal Railways
50%
subsystem
24%
energy
22%
energy consumption
21%
costs
12%
control system
12%
simulation
11%
induction
11%
evaluation
9%
infrastructure
5%