Elon Musk: Tesla's New Engine Will Change The EV Industry Forever!

Tesla has a history of developing Innovative and Efficient Electric Motors their latest motor The Hairpin motor is a revolutionary new design that is making electric vehicles even more competitive with combustion engines The Hairpin motor is more powerful efficient and easier to manufacture than traditional electric motors this makes it a more attractive option for automakers and it could help to accelerate the adoption of electric vehicles Tesla is Making Waves in the electric vehicle industry with their new hairpin motor this motor is more efficient and affordable than traditional electric motors and it could help to make electric vehicles more mainstream Tesla is using software to model the best configuration for The Hairpin motor and they are welding the motor without the use of rare earth minerals this has resulted in a motor that is both affordable and efficient The Hairpin motor is a significant breakthrough for Tesla and it could help to make electric vehicles more affordable and accessible to everyone Tesla's new hairpin motor is a significant breakthrough in electric vehicle technology the motor is more compact lighter and more efficient than traditional Motors it also has a higher fill factor which means that it has better thermal performance and can be manufactured more easily the new inverter design is also a major Improvement it is more Compact and has a cast in place high voltage connector this makes the inverter more efficient and easier to manufacture Tesla has also optimized the layout of the engine and improved the chiller assembly the chiller assembly is now made from a friction stir welded piece which makes it more durable and efficient the filter in the engine is no longer a spin-on or use a replaceable part this is because the filter is now made from a non-woven material that does not need to be replaced as often overall Tesla's new hairpin motor is a significant improvement over traditional electric motors it is more compact lighter more efficient and easier to manufacture this could make electric vehicles more affordable and accessible to everyone the filter in the engine of a Tesla car is no longer a user replaceable part because it does not need to be place for the life of the car this is because the filter is made from a non-woven material that does not collect debris as easily as a traditional filter electric motors work by creating opposing magnetic fields in the stator and rotor the push and pull force between these fields is what makes the rotor rotate the magnetic field in the stator is generated by the electricity running through the copper windings there are two different ways to generate the magnetic force in the rotor of an electric motor permanent magnet motors use magnets located in the rotor to generate a permanent magnetic field induction Motors use aluminum or copper bars to induce a magnetic field Tesla has been designing its own drive units since day one when Tesla released their Model S back in 2012 they completely revolutionized the electric motor industry by bringing their Drive Unit in-house this meant no more licensing technology from third parties Tesla's induction and permanent magnet motors are two of the most advanced in the world they are more efficient powerful and durable than traditional electric motors the this is Tesla's induction motor is one of the most efficient and Powerful electric motors on the market it was first developed by Nikola Tesla in the 1880s and it remains one of the most widely used electric motors today the induction motor uses a series of electromagnets to create a rotating magnetic field this magnetic field induces an electric current in the rotor which produces motion this motor is very efficient because it does not require any permanent magnets in Tesla's dual motor vehicles the induction motor is used in the front wheels while the permanent magnet motor is used in the rear wheels this combination of Motors provides Tesla vehicles with excellent acceleration and handling Tesla's dual motor vehicles use an induction motor in the front wheels and a permanent magnet motor in the rear wheels this combination of Motors provides Tesla vehicles with excellent acceleration and handling the induction motor is perfect for high torque situations like acceleration or climbing Hills while the permanent magnet motor excels at efficiency especially cruising at highway speeds Tesla has also developed a new type of motor for its plaid Vehicles called The Hairpin motor The Hairpin motor is an electric motor whose stator winding is done with hairpins instead of round wires this makes the motor more efficient and powerful and it also allows Tesla to use less expensive materials The Hairpin motor is a new type of electric motor that uses hairpin shaped wires instead of round wires this makes the motor more efficient and powerful and it also allows Tesla to use less expensive materials the rectangular shape of hairpins allows for a better fill factor meaning that the copper winding makes better use of the space this results in approximately 20 percent more efficiency the better fill Factor also generates a stronger magnetic field resulting in a stronger rotation of the rotor and more torque at the wheels because the stator can be smaller energy losses when the electric current goes through the copper are minimal this optimized winding path simplifies the assembly process and hairpin motors have a lower risk of failure in the long term hairpin Motors are a new type of electric motor that use hairpin shaped wires instead of round wires this makes the motor more efficient and powerful and it also allows Tesla to use less expensive materials hairpins can carry more current than round wires generating less heat in the winding and in the motor this simplifies temperature management and improves the reliability and lifespan of the motor with symmetrical and solid shape of hairpins makes them easier to wind than round wires they don't even need stator lacing like round wires making the assembly process much simpler with this Innovation Tesla has set the bar high in the world of electric motors hairpin designs offer numerous benefits over traditional round wire Motors such as Precision placement and a cleaner design hairpin Motors are a new technology that is being adopted by many automakers they offer several advantages over traditional round wire Motors such as improved efficiency reliability and lifespan however there are some challenges to implementing hairpin technology one major hurdle is the accuracy of the process of bending and Welding the copper hairpins even A Minor error can cause electrical losses Tesla has overcome this challenge by using custom software to model and simulate the entire motor along with its rotating electric field this allows Tesla to quickly iterate through millions of designs to choose the best one in addition to being more efficient and reliable hairpin Motors are also more sustainable than traditional round wire Motors this is because they use less copper and can be recycled more easily Tesla is committed to sustainability and its use of hairpin Motors is a step in the right direction Tesla has announced that the next generation of its hairpin motor will not use any rare earth metals this is a significant development as rare earth metals are essential components of electric motors and can be very expensive by eliminating the need for rare earth metals Tesla can save hundreds of millions if not billions of dollars in the long term additionally this will reduce the environmental and social impacts of Mining and source these materials rare earth metals are a group of 17 elements that are essential for a wide range of Technologies including electric motors magnets and batteries they are difficult to mine and process and their production can have a significant environmental impact Tesla's decision to eliminate rare earth metals from its next generation of hairpin Motors is a major step forward in the company's commitment to sustainability it will also make electric motors more affordable and accessible to a wider range of people the biggest benefit for Tesla is that they can scale up production much faster without worrying about sourcing rare materials this is a win-win for both Tesla and the environment YouTuber engineerix gave us a closer look at the new motor he found that it is indeed more efficient and uses less copper than previous models this is a significant development in the electric vehicle industry and it could lead to more affordable and sustainable electric cars in the future the new Tesla Drive Unit is an evolution of the previous model but it features a number of improvement including a more compact inverter an all-new Chiller assembly and a redesigned breather the new inverter is much smaller than the previous one and it also features an all-new Chiller assembly this makes the overall Drive Unit more Compact and efficient the Breather has also been moved to the top of the casing which makes it easier to service the new Drive Unit weighs in at 194 pounds which is not too shabby considering all the power it packs however there is one potential downside to this new design the cartridge oil filter is no longer user serviceable however this should not be a problem as the filter should last the whole lifetime of the vehicle without needing replacement overall the new Tesla Drive Unit is a significant improvement over the previous model it is more compact efficient and easier to service the Breather is a small hole in the top of the Drive Unit that allows air to circulate if water gets to the Drive Unit it will not be able to enter the gearbox unless it goes over the Breather this is because the Breather is located at the highest point of the dry 5 unit so any water that gets to it will be forced out this design feature helps to protect the gearbox from water damage if water were to enter the gearbox it could damage the gears and bearings which could lead to failure by preventing water from entering the gearbox the Breather helps to extend the life of the Drive Unit as the YouTube video concludes we want to thank you for watching if you enjoyed the content and want more from us please consider subscribing to the Tesla assortment Channel your support is invaluable to us

Channel: Tesla Assortment

Views: 5,976

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Id: 9g0HuRsnHdg

Length: 9min 34sec (574 seconds)

Published: Mon Aug 07 2023