24-06-2013, 04:16 PM
DTSI
DTSI.pptx (Size: 1.74 MB / Downloads: 160)
Introduction
A conventional 4 Stroke engine has a Single Spark Plug and leads to inefficient combustion.
Required Basic design for
i)Uniform power delivery in all operating conditions.
ii)A high degree of drivability.
So , What is this DTSI ?
Two spark plugs at opposite ends of combustion chamber.
Hemispherical chambers, piston heads.
Helps in better fuel efficiency and lower emissions.
Main Characteristics
Digital electronic ignition with two plugs per cylinder and two ignition distributors.
Twin overhead cams with camshaft timing variation.
Injection fuel feed with integrated electronic twin spark ignition.
Engine comprises of…….?
Four-in-line cylinder
Light weight due to all Aluminium -alloy .
The pressed-in cast iron cylinder liners for more effective heat dissipation.
Advantages
Better starting of engine even in Winter season & cold climatic conditions.
Due to two spark plugs, there will be sufficient time intervals to cool the chamber.
Efficiently balances the temperature of chambers and other parts.
Increase the Thermal Efficiency of the Engine.
Diameter of the flame increases rapidly.
Twin Spark plugs reduces the soiling of plugs.
Ignition
It is controlled by integrated digital electronic control box called Capacitor Distributed Ignition(CDI).
DTS-i yields:
1. More effective combustion at low load and at idling speed.
2. A sizeable reduction in specific fuel consumption.
3. Less chance of ignition system failure.
DTSI.pptx (Size: 1.74 MB / Downloads: 160)
Introduction
A conventional 4 Stroke engine has a Single Spark Plug and leads to inefficient combustion.
Required Basic design for
i)Uniform power delivery in all operating conditions.
ii)A high degree of drivability.
So , What is this DTSI ?
Two spark plugs at opposite ends of combustion chamber.
Hemispherical chambers, piston heads.
Helps in better fuel efficiency and lower emissions.
Main Characteristics
Digital electronic ignition with two plugs per cylinder and two ignition distributors.
Twin overhead cams with camshaft timing variation.
Injection fuel feed with integrated electronic twin spark ignition.
Engine comprises of…….?
Four-in-line cylinder
Light weight due to all Aluminium -alloy .
The pressed-in cast iron cylinder liners for more effective heat dissipation.
Advantages
Better starting of engine even in Winter season & cold climatic conditions.
Due to two spark plugs, there will be sufficient time intervals to cool the chamber.
Efficiently balances the temperature of chambers and other parts.
Increase the Thermal Efficiency of the Engine.
Diameter of the flame increases rapidly.
Twin Spark plugs reduces the soiling of plugs.
Ignition
It is controlled by integrated digital electronic control box called Capacitor Distributed Ignition(CDI).
DTS-i yields:
1. More effective combustion at low load and at idling speed.
2. A sizeable reduction in specific fuel consumption.
3. Less chance of ignition system failure.