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We are in the Golden Age of Auto's with a revolution that will see the gentle passing of ICE Auto's as they are replaced by the EV Auto. With today's small 2% plus market share, the EV auto is having a major impact on auto suppliers. According to the director of product development, filtration and engine peripherals J.D. Kehoe of Mahle Filter Systems of North America, the ICE downsizing, 48V Hybridization and electric traction motors are affecting the development of future powertrains. Mahle's corporate strategy is to keep on top of all trends supporting the wide variety of options and yet that also comes with the added danger that if you make the wrong call, a company could be on the hook for millions of dollars in parts cost if they build and support the wrong tech version of any given powertrain. You have the success of the Chevrolet Bolt, Nissan Leaf and Tesla making up the 2-3% of global deliveries today and by 2023 the auto industry expects to have 205 EV models on the market replacing many ICE models. Manufactures have a wide range that specify from 200V to 400V based on the battery packs with each electric motor up to 134HP depending on vehicle design. Mahle has grown their EV portfolio to off EV-oriented technology to OEM customers from high-voltage liquid cooled electric traction motors that operate in the 400V to 800V range with power output up to 240HP with unlimited lifetimes as they are brushless designs that require little to no maintenance and they are working to increase their motors power density to have offerings up to supercar level. Mahle offers 48V IPM synchronous electric motors that can operate in a range of 42V to 52V to meet the needs of various designs for mild hybrid applications. Areas of instant growth that Mahle and other auto suppliers are hiring for is in needs of electric AC and heater systems that are low voltage demanding along with leak detection devices as all the new closed system EV systems have a new wave of monitoring to optimize performance / efficiency. Example of this is the need to monitor battery-cell electrolytes that must not come in contact with water or humidity from the cooling system. While powertrains are expected to reduce as much as 75% in complexity and parts compared to ICE powertrains, electronics are expected to expand greatly in the various uses from monitoring subsystems to safety and occupant comfort. As auto companies look to reduce weight, use new technology material like carbon fiber and high strength plastics the needs to adjust and change quickly means the nimble suppliers will win the evolving change in consumer / commercial auto's. Wards Auto Story Mahle web site
