What are common engineering materials and why are they important? Throughout history, the significant accomplishments of each era have consistently revolved around the development of new materials, playing a pivotal role in the advancement, prosperity, safety, and overall well-being of humanity. Since the dawn of civilization, it has consistently been the introduction of innovative materials…
Crashworthiness refers to a structure’s ability to reduce the number of fatal and serious injuries that occur in an impact/ accident. Most commonly assessed in aviation and automotive safety. Various criteria determine crash safety, depending on impact type and vehicle. Evaluation can be performed through finite element analysis which is a form of computer-aided engineering…
Modern cars have become significantly heavier due to a combination of safety requirements, consumer demands, and technological advancements. Enhanced safety features, including reinforced body structures and advanced systems, have added considerable weight to vehicles. Additionally, comfort and convenience features such as air conditioning, infotainment systems, and electric windows further contribute to mass increases. The integration…
What is a bucket-style seat? One of the more important interior components of a vehicle is the seat. The seat is unique because it is one of the 4 components a driver will interact with every time they drive a vehicle. Seats are in constant contact with the user while operating a vehicle, making seat…
Background of Chevrolet Corvette: The first generation (C1) Chevrolet Corvette made its official debut on January 17, 1953, making it one of the longest-running nameplates in automotive history. The Corvette was the first American-made sports car and was created to compete with the European sports cars which the American soldiers became accustomed to while overseas…
Engineering economics might sound boring, but trust me, understanding the costs of success is crucial for any engineer or entrepreneur. Essentially, engineering economics is about creating, estimating, and assessing economic results when there are different options to achieve a specific goal. Some universities require engineering economics as part of undergraduate programs. This subject also appears…
What is validation in the automotive industry? In the life cycle of a vehicle, technology and validation plan are vital to determine customer satisfaction. The goal of the validation testing is to test, and validate the vehicle meets engineering standards and specifications prior to the vehicle hitting the dealer showroom. This also helps to forecast…
A packaging engineer in the automotive industry is an engineer who locates all occupants, vehicle systems, and their components in the vehicle space. They divide the vehicle to ensure each commodity/vehicle system has allocated the required space. The package engineer is also the customer’s voice inside the engineering team. They must ensure that all the…
What are the types of suspension system? In the automotive industry the most common types of suspension systems are the leaf springs, coil springs, torsion bars, and air springs. Of these 4 the most common in today’s automobile industry is the coil spring suspension system such as the MacPherson strut suspension system. Air spring are…
What is the relation between temperature and strain rate? The graph below shows the effect of temperature on mechanical properties of a carbon steel. Most materials display similar temperature sensitivity for elastic modulus, yield strength, ultimate strength, and ductility. As temperature increase tensile strength, elastic modulus and yield strength of a material tends to decrease….