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How do Hybrid Cars Work?

Here’s an in-depth look inside a car’s hybrid system and how it works! A hybrid system comprises of an internal combustion engine and electric motor fed by a battery pack to propel the transmission in a vehicle. Typical benefits include lower emissions and better fuel economy, less wear and tear on the combustion engine, and more power. In this video, we tear apart all of the components in the Honda Accord V6 Hybrid’s Integrated Motor Assist (IMA) system to see what’s inside and how it works. The main components of the IMA system are the battery pack (Nickel metal hydride, 144V DC), junction board with contactors, power inverter for the IMA motor, air condition power inverter, DC to DC converter, a blower motor fan that cools electronic components behind the rear seat, the motor control unit and the slim asynchronous 3-phase AC electric motor sandwiched between the engine and transmission. Additional features on the Accord include a slimmer transmission with an electric ATF pump, active noise cancellation, variable cylinder management, dual mode A/C compressor, aluminum rebar and hood, amongst other upgrades. The Honda Accord V6 Hybrid was ultimately a failure for what it was – it did not deliver the expected fuel economy of a hybrid that’s because its asynchronous motor was mounted directly to the crankshaft of the engine. This meant it was a mild hybrid – the combustion motor had to always be turned on to move the vehicle and it couldn’t be run on electric power alone. Skip to section in the video: 0:00 Introduction – Under Hood 0:49 Intelligent Power Unit 3:01 IMA Motor Removal 5:05 Intelligent Power Unit Components 8:56 Battery Teardown 11:48 Junction Board 14:38 Air Conditioner Inverter 15:00 DC-DC Converter 16:55 IMA Inverter 20:07 Motor Control Unit 20:37 IMA Motor 23:24 Final Thoughts Here's an in depth look at how car electronics work:    • Why Car Electronics are so Complex   Here's an excellent resource video series by Weber Auto for reference:    • Honda IMA Hybrids Part 1 - IPU with I...   Now that you've mastered the car's electrical system, you can buy tools to help with your electrical diagnostics and repair here: Multimeter: https://amzn.to/2AQzEND (US) https://amzn.to/3hK520C (Canada) De-pinning tool: https://amzn.to/2V7ntmu (US) https://amzn.to/316Iu4g (Canada) Toyota Techstream Cable: https://amzn.to/3i2mfmi (US) https://amzn.to/2Z3IG1w (Canada) Soldering iron: https://amzn.to/3eBLs4Z (US) https://amzn.to/3dl2cMl (Canada) Heat shrink tubing: https://amzn.to/3erPTiv (US) https://amzn.to/3fF93lg (Canada) Electrical Tape: https://amzn.to/2Nk9wgz (US) https://amzn.to/3hObF1X (Canada) Electrical Contact cleaner: https://amzn.to/2AYz93W (US) https://amzn.to/2zU9fxH (Canada) My brother's toothbrush: https://amzn.to/2V5O975 (US) https://amzn.to/37SZP27 (Canada) This is the Camera I use: https://amzn.to/2Y24ixX (US) https://amzn.to/2Yhb3eo (Canada) Link to Etsy shop where you can purchase speedkar99's brother's socks, t-shirts or hoodies: https://www.etsy.com/ca/shop/Speedkar Check out the speedkar99 Facebook page:   / speedkar9   Check out the speedkar99 Linkedin page:   / speedkar99   Follow speedkar9 on Instagram for behind the scenes coverage:   / speedkar9   Subscribe for more videos just like this: https://www.youtube.com/subscription_...