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Showing posts from September, 2021

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What Is DTSi Or Digital Twin-Spark Ignition And How It Works? || advantage || Disadvantage

  What Is DTSi Or Digital Twin-Spark Ignition And How It Works? It is very interesting to know about complete combustion in automobile engineering, because in actual practice, perfect combustion is not at all possible due to various losses in the combustion chamber as well as design of the internal combustion engine. Moreover the process of burning of the fuel is also not instantaneous. However an alternate solution to it is by making the combustion of fuel as fast as possible. This can be done by using two spark plugs which spark alternatively at a certain time interval so as increase the diameter of the flame & burn the fuel instantaneously. This system is called DTSI (Digital Twin Spark Ignition system). In this system, due to twin sparks, combustion will be complete.  but now a days its evolve and Bajaj using 3 spark. The main difference what it makes is in terms of mileage. Just think - a spark plug ignite fuel in the combustion chamber. It is very simple process but ...

ADAS (Advanced driver-assistance systems) || ADAS Level || Autonomous || working

What is ADAS ?                             ADAS  (A dvanced driver-assistance systems), are technological features that are designed to increase the safety of driving a vehicle. ADAS are developed to automate, adapt, and enhance vehicle technology for safety and better driving. Safety features are designed to avoid accidents and collisions by offering technologies that alert the driver to problems, implementing safeguards, and taking control of the vehicle if necessary. ADAS use automated technology, such as sensors and cameras, to detect nearby obstacles or driver errors, and respond accordingly.   Adaptive features may automate lighting, provide adaptive cruise control, assist in avoiding collisions, incorporate satellite navigation   (  A  satellite navigation  or  satnav  system)  and traffic warnings, alert drivers to possible obstacles, assist in lane departure and ...

Automobile Air bag || Types of Air bag || Working

Air bag- Safety Features in Automobile / (SRS):- The Supplemental restraint system (SRS) is a safety device to supplement the seat beltS during a severe frontal collision. The most common SRS component in use are airbag and seat belt tensioner.  It may be noted that during collision, it is quite possible for impact forces to be weight so great that a seat belt alone would not be able to restrain the passenger's upper body, resulting in the head or chest striking the steering wheel, instrument panel or other vehicle components.  When the vehicle provided with SRS, is involved in a frontal collision, then the SRS inflate the large Bags instantaneously between the front seat occupants and the steering wheel and instrument panel.  These bags are referred to as airbags and they cushion the vehicle's front seat passengers to provide  increased protection. TYPES OF AIRBAG-   FRONTAL AIRBAGS- Frontal airbags have been standard equipment in all passenger cars since mode...

Introduction to LiDar Sensors // Self Driving Cars //Autonomous vehicle // Sensor

  1 / 3 Lidar — Light Detection and Ranging 2 / 3 Autonomous vehicle 3 / 3 Caption Three What is Lidar LiDAR, or light detection and ranging, is a popular remote sensing method used for measuring the exact distance of an object on the earth’s surface. Even though it was  first used in the 1960s  when laser scanners were mounted to aeroplanes, LiDAR didn’t get the popularity it deserved until twenty years later. It was only during the 1980s after the introduction of GPS that it became a popular method for calculating accurate geospatial measurements. According to the  American Geoscience Institute , LiDAR uses a pulsed laser to calculate an object’s variable distances from the earth surface. These light pulses — put together with the information collected by the airborne system — generate accurate 3D information about the earth surface and the target object Types of LiDAR Systems Works during day ...