3rd Generation Toyota Hybrid (eCVT) Transaxles

A comparison and demonstration of the 2nd and 3rd generation Toyota hybrid transaxles TIMELINE: 0:00 Introduction 0:51 Components from the 1st, 2nd, and 3rd generation Toyota Hybrid Transaxles 2:20 The torque limiting clutch from the 1st and 2nd generation transaxles 3:00 The torque limiting clutch from the 3rd generation transaxles 4:05 The torque limiting clutch and Internal Combustion Engine (ICE) drive the planet carrier 4:55 The oil pump driveshafts 5:55 The Motor/Generator 1 (MG1) drives the sun gear 7:45 The 1st and 2nd generation Motor/Generator 1 (MG2) drives the ring gear 9:21 The 3rd generation Motor/Generator 1 (MG2) drives the ring gear through a Motor Speed Reduction (MSR) planetary gearset. 13:40 The functional differences of MG2 on all three generations 18:00 Assembling the 3rd generation motor and gearsets 22:17 Review of components 24:28 Powerflow demonstration and modes of operation 24:48 Reverse 25:06 Forward at low speeds 26:38 Starting the ICE 29:18 Summary of video For a more detailed overview of the Toyota Powersplit eCVT, see my 2021 video on the Toyota RAV4 Hybrid here    • Understanding the Toyota RAV4 Hybrid   ABOUT US: Weber State University (WSU) - Automotive Technology Department - Transmission Lab. A comparison and demonstration of the 3rd Generation Toyota Hybrid Transaxles used in the 2010-2015 Prius family (P410, P510), 2006 - 2017 Highlander HV family (P310, P313), and 2007-2017 Camry HV family (P311, P314). How an eCVT Works. eCVTs allow the engine to operate (when necessary) at the RPM for peak efficiency while increasing and decreasing the transmission drive ratio to change vehicle speed. We teach advanced vehicle technologies to our automotive students at Weber State University and online. For more information visit: http://www.weber.edu/automotive This video helps satisfy NATEF Task A2.C.24. "Describe the operational characteristics of a hybrid vehicle drive train. (eCVT)", a priority 3 task. Push-belt CVTs are different and are demonstrated in other WeberAuto videos here    • Continuously Variable Transaxle (CVT) Oper...   and here    • The 423-Piece CVT Steel Push Belt   This video was created and edited by Professor John D. Kelly at WSU. For a full biography, see http://www.weber.edu/automotive/J_Kel... Visit my other youtube channel    / vibratesoftware   to see the amazing NVH app for vibration diagnosis! ADDITIONAL TRAINING FOR YOU Join us for hybrid and electric vehicle training with two online courses and in a 5-day on-campus boot camp with Professor John D. Kelly. See http://www.weber.edu/evtraining DONATE TO OUR DEPARTMENT Please consider a donation to the Department of Automotive Technology at Weber State University here: http://advancement.weber.edu/Automotive