Abstract
A steering control strategy of electronic differential speed for electric drive tracked vehicles is proposed. A control system of electronic differential speed for tracked vehicle with dual induction motors drive is established. According to the kinematics and dynamics of vehicles, a steering control strategy of electronic differential speed based on reactive power model reference adaptive control (MRAC) of induction motor is proposed. A speed control scheme of indirect field oriented control (IFOC) of induction motor is developed. A control model of MRAC based on reactive power is designed, and stability of the model is analyzed by Popov's hyperstability. Experiments with the strategy in running steering with different speeds were carried out. Experimental results indicated that the strategy led to fine steering performances.
| Original language | English |
|---|---|
| Pages (from-to) | 113-117 |
| Number of pages | 5 |
| Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| Volume | 29 |
| Issue number | 2 |
| Publication status | Published - Feb 2009 |
Keywords
- Electric drive
- Electronic differential speed
- Steering
- Tracked vehicle