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The engine, transmission, and driveshaft are the three main parts of its powertrain. The engine produces power, which is transferred to the driveshaft. The powertrain also includes additional internal engine elements and components, such as differentials, axles, emissions control, exhaust, engine cooling system, etc.
For completely electric, hybrid electric, and plug-in hybrid electric vehicle applications, electric powertrain systems include the essential parts that produce and deliver power to the road surface.
The internal electrical components are thoroughly waterproofed using a specific procedure employing an epoxy bi-compound. The motor can withstand even the harshest conditions, including those with water and humidity.
This technique enhances the winding’s electrical insulation and heating transmission. A membrane covering the surface is made by a bridging encapsulant. The substance is penetrated by a penetrating encapsulant, which fuses its constituent parts together.
Plugging an electric vehicle into a charging station allows it to draw power from the grid. They power an electric motor, which rotates the wheels, by storing the electricity in rechargeable batteries. Electric automobiles feel lighter to drive because they accelerate more quickly than cars with conventional fuel engines.
The global EV powertrain encapsulation material market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
In order to enable and facilitate a widespread adoption of electromobility, new materials are essential for the electrification of the automotive powertrain.
Learn more about the new materials used as secondary insulation in the stator and rotor at the session Charged Virtual Conference on EV Engineering this Fall, presented by Huntsman Advanced Materials (e.g. facilitating new 800 V and ESM magnetless rotor designs).
They will go over how epoxy-based impregnation and encapsulation resins can help with the secondary insulation’s thermal, electrical, ambient, mechanical, and processing requirements. Araldite epoxy resins that are thermally conductive can increase power density by up to 25% by promoting heat transfer.
Araldite epoxy resins, which are crucial for 800 V drives and have high flow and impregnation capabilities, can assist in producing void-free parts and enhancing electrical properties, such as partial discharge.
Araldite epoxy resins can endure harsh chemicals (ATF), high temperatures, and thermal shocks under ambient conditions (crack resistance) Coils subjected to rotational and thermal load can be mechanically reinforced using high-Tg Araldite epoxy resins. Araldite epoxy resins enable
quick cycle times and a 50% reduction in CAPEX thanks to their quick flow and quick cure times.
