xiv Contents Problems ...................................................................................................................443 References ................................................................................................................443 Chapter 15 Hybrid Vehicle Control Strategy ..............................................................................445 15.1 Vehicle Supervisory Controller .....................................................................445 15.2 Mode Selection Strategy ................................................................................446 15.2.1.1 Electric Only (Low Speeds, Reverse, Battery Charging) ............................................................449 15.2.1.2 Engine Starting (Low Speeds) ..........................................450 15.2.1.3 Parallel Mode (Heavy Acceleration) ................................450 15.2.1.4 Power-Split Mode (Cruise, Light Acceleration) ................
451 15.2.1.5 Engine Brake Mode (Driver Selectable Mode) ................ 451 15.2.1.6 Regeneration Mode (Vehicle Braking) ............................. 452 15.2.2 Series-Parallel 2 Ч 2 Hybrid Modes ................................................. 452 15.2.1 Mechanical Power-Split Hybrid Modes ...........................................448 15.2.2.1 Electric Only (Low Speeds, Reverse, Battery Charging) ............................................................ 453 15.2.2.2 Series Mode (Lower Speeds) ............................................ 453 15.2.2.3 Power-Split Mode (Cruise, Light Acceleration) ................
453 15.2.2.4 Parallel Mode (Heavy Acceleration) ................................ 453 15.3 Modal Control Strategies ...............................................................................454 15.3.1 Series Control ...................................................................................454 15.3.2 Parallel Control ................................................................................ 455 15.3.3 Series-Parallel Control ..................................................................... 457 15.3.3.1 Mechanical Power-Split IC Engine Control ..................... 458 15.3.3.2 Series-Parallel 2 Ч 2 Control ............................................
459 15.3.4 Energy Storage System Control .......................................................460 15.3.5 Regeneration Control ........................................................................462 Problems ...................................................................................................................464 References ................................................................................................................465 Index ..............................................................................................................................................467