Đang tải... (xem toàn văn)
Tài liệu xe ô tô Lexus Hybrid - LS600hL_LS600h (Chassis) L110F Hybrid Transmission Overall L110F hybrid transmission mainly consists of the following components Specification Transmission Type L110F (LS600hL / LS600h) L110 (GS450h) MG1 Type P
Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W Overall – L110F hybrid transmission mainly consists of the following components MG1 Power Split Device MG2 Mechanical Oil Pump (driven by the engine) 2-stage Motor Speed Reduction Device Hydraulic Control Unit Electric Oil Pump Transfer (LF1A) Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W Specification Transmission Type MG1 L110F (LS600hL / LS600h) Type Permanent Magnet Motor L110 (GS450h) Max System Voltage AC 650 V • Function MG2 • Type Permanent Magnet Motor Max Output [kW (HP] 165 kW (221 HP)*1 147 kW (197 HP) Max Torque 300 Nm (221 ftlbf)*1 Max System Voltage AC 650 V 275 Nm (203 ftlbf) Lo 3.90 Hi 1.90 Reduction Ratio Function • • Generator (Regenerative Braking) Drive motor Oil Type ATF-WS Oil Capacity [Liters (US qts, Imp qts)] 5.7 (6.0, 5.0) 5.4 (5.7, 4.7) SLLC Water-cooled ATF Water-cooled N.A 133 (293) 127 (280) Cooling System Service Weight*2 [kg (lb)] Generator Starter Motor *1: These are tentative values *2: Weight shows the figure with the engine oil and engine coolant fully filled Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission Gear Train Planetary Carrier B1 Pinion Gear Engine MG1 Damper Sun Gear Short Pinion Gear MG2 Front Sun Gear Long Pinion Gear Ring Gear Power Split Device B2 Ring Gear Planetary Carrier Output Shaft Rear Sun Gear 2-stage Motor Speed Reduction Device Model Outline for Technician Hybrid System Engine Chassis L110F Hybrid Transmission Body Electrical -A -W Gear Train Power Split Device • Sun Gear: MG1 • Planetary Carrier: Engine • Ring Gear: Wheel Engine MG1 2-stage Motor Speed Reduction Device • Front Sun Gear: B1 • Rear Sun Gear: MG2 • Planetary Carrier:Wheel • Ring Gear: B2 B1 B2 MG2 To Transfer Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W Gear Train Power Split Device The power split device distributes the engine power as appropriate to directly drive the vehicle as well as the generator Pinion Gear The 2-stage motor speed reduction device controls the MG2 motor speed in two stages, between the low-speed range and high-speed range Planetary Carrier (connected to the engine) Short Pinion Gear Front Sun Gear (connected to the No brake [B1]) Sun Gear (connected to the MG1) Gear Number of Teeth Ring Gear 78 Pinion Gear 22 Sun Gear 34 Planetary Carrier (connected to the propeller shaft) Rear Sun Gear (connected to the MG2) Long Pinion Gear Ring Gear (connected to the MG2 and output shaft) 2-stage Motor Speed Reduction Device Ring Gear (connected to the No brake [B2]) Gear Number of Teeth Ring Gear 78 Short Pinion Gear 28 Long Pinion Gear 20 Front Sun Gear 27 Rear Sun Gear 30 Model Outline for Technician Hybrid System Engine Chassis L110F Hybrid Transmission Body Electrical -A -W Range of Lo Gear Drive (for high torque) Range of Hi Gear Drive (for high speed) [Normal Driving Example] Gear Position Torque 2-stage Motor Speed Reduction Device – Realize high speed and high torque by compact MG2 Hi Lo For -A 42.3 (26.3) 73.0 (45.3) For -W 49.3 (30.6) 85.2 (52.9) Vehicle Speed [km (mph)] Vehicle Speed NOTE: These are fundamental charts Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W 2-stage Motor Speed Reduction Device – B1 and B2 Control HV ECU Shift Position Linear SL1 Solenoid SL2 Valve P Control Valve B1 Line Pressure B2 D, S B1 B2 IG OFF READY R N Lo Hi Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W 2-stage Motor Speed Reduction Device – Operation [Lo Gear] B1 B2 B1 B2 B2 B1 B2 MG2 B1 MG2 [Hi Gear] 10 Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W Nomographic Chart – Power Split Device MG1 + 2.294 1000 rpm, Torque - 2294 Sun Gear (MG1) 11 Carrier Ring Gear (Engine) (Wheel) Model Outline for Technician Hybrid System Engine Chassis L110F Hybrid Transmission Body Electrical -A -W Nomographic Chart – 2-stage Motor Speed Reduction Device • Lo Gear B1 B2 B2 B1 - MG2 1000 3.90 rpm, Torque Reduction Reduction Ratio: Ratio: 3.900 3.900 + Carrier Ring Front (Wheel) Gear Sun Gear (Lo) (Hi) 12 3900 Rear Sun Gear (MG2) ... Outline for Technician Hybrid System Engine Chassis L110F Hybrid Transmission Body Electrical -A -W Nomographic Chart – 2-stage Motor Speed Reduction Device • Lo Gear B1 B2 B2 B1 - MG2 1000 3.90 rpm,... Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W Nomographic Chart – 2-stage Motor Speed Reduction Device • Hi Gear B1 B2 B2 B1 - MG2 1000 1.9 rpm,... R N Lo Hi Model Outline for Technician Hybrid System Engine Chassis Body Electrical L110F Hybrid Transmission -A -W 2-stage Motor Speed Reduction Device – Operation [Lo Gear]