Способы повышения мощности.ppt
- Количество слайдов: 12
Способы повышения мощности ДВС
Наполнение цилиндров
Инерционный наддув
Инерционный наддув Variable intake system ● No 1, 3, 5, 7 cylinder Short runner (Solenoid OFF) Short runner (Solenoid ON) ● No 2, 4, 6, 8 cylinder ▶ VIS (Variable Intake System) - 2 -Step (Long/Short runner) type is applied Short runner (Solenoid OFF) Short runner (Solenoid ON) - Depend on engine load and rpm - 1 Solenoid valve / 2 actuators
Variable intake system During low Speed operation During high Speed operation
Коллектор изменяемой геометрии а/м TUCSON Manifold Valve Interference Valve
Variable intake system Interferenc e Valve Manifold Valve Upper tract for cylinders #1, #3 and #5 Lower tract for cylinders #2, #4 and #6 Vacuum hoses to be checked visbily during maintenance
Схема работы коллектора TUCSON
Преимущества коллектора изменяемой геометрии M/VALVE CLOSE I/VALVE CLOSE M/VALVE CLOSE I/VALVE OPEN Engine Torque Engine RPM M/VALVE OPEN I/VALVE OPEN
Variable intake system 1400 rpm 3950 rpm Open Closed Open TPS = 25 %
Улучшение наполнения цилиндров
Улучшение наполнения цилиндров
Способы повышения мощности.ppt