All of the transmissions available in the market today is continuing to grow exponentially within the last 15 years, all while increasing in complexity. The effect is that we are actually dealing with a varied number of transmitting types including manual, conventional automatic, automated manual, dual clutch, continuously variable, split power and 100 % pure EV.
Until extremely recently, automotive vehicle manufacturers largely had two types of tranny to pick from: planetary automatic with torque converter or conventional manual. Today, nevertheless, the volume of choices available demonstrates the adjustments seen across the industry.
This is also illustrated by the countless various kinds of vehicles now being manufactured for the marketplace. And not just conventional automobiles, but also all electrical and hybrid vehicles, with each type requiring different driveline architectures.
The traditional advancement process involved designing a transmission in isolation from the engine and the rest of the powertrain and vehicle. However, this is changing, with the restrictions and complications of the method becoming more more popular, and the constant drive among producers and designers to provide optimal efficiency at reduced weight and cost.
New powertrains feature close integration of elements like the prime mover, recovery systems and the gearbox, and in addition rely on highly sophisticated control systems. That is to guarantee that the best degree of efficiency and overall performance is delivered all the time. Manufacturers are under increased pressure to create powertrains that are brand new, different from and much better than the last version-a proposition that’s made more complex by the need to integrate brand elements, differentiate within the marketplace and do everything on a shorter timescale. Engineering teams are on deadline, and the 
advancement process must be more efficient and fast-paced than previously.
Until now, the utilization of computer-aided engineering (CAE) has been the most typical way to develop drivelines. This technique involves components and subsystems designed in isolation by silos within the organization that lean toward confirmed component-level analysis equipment. While these are highly advanced equipment that enable users to extract extremely dependable and accurate data, they remain presenting data that’s collected without concern of the complete system.
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