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Vertical hybrid transmission and its power output control method

A technology of power output control and hybrid power, which is applied to the arrangement of multiple prime movers of vehicle gearboxes, power plants, and general power plants, etc., and can solve problems such as complex structure of planetary gear mechanism, limited motor gain, and heavy weight , to achieve the effect of strong implementability and portability, low manufacturing cost and light weight

Active Publication Date: 2020-11-27
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gearbox described in the above patent literature solves the power interruption problem when the gearbox shifts gears, but the gain of the motor to the power output is limited, and the planetary gear mechanism used is complex in structure and heavy in weight

Method used

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  • Vertical hybrid transmission and its power output control method
  • Vertical hybrid transmission and its power output control method
  • Vertical hybrid transmission and its power output control method

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0041] Please see attached figure 1 , a longitudinal hybrid transmission, including an input shaft 2, an intermediate shaft 5, an output shaft 15, a clutch 1 connected to the input shaft 2, a drive gear 3, a transmission gear 4 connected to the intermediate shaft 5, a gear Driving gear 13, second gear driving gear 12, third gear driving gear 9, fourth gear driving gear 11, fifth gear driving gear 8, reverse gear driving gear 6 and third gear and fourth gear synchronizer 10, meshed with reverse gear driving gear 6 The reverse intermediate gear 7, the first speed driven gear 14 connected to the output shaft 15, the second speed driven gear 17, the third speed driven gear 19, the fourth speed driven gear 18, the fifth speed driven gear 20, the reverse gear Driven gear 22, first gear second gear synchronizer 16 and fifth gear reverse gear synchron...

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Abstract

The invention discloses a longitudinally arranged hybrid power gearbox and a power output control method thereof. A driving motor gearshift gear, a driven motor gearshift gear, an H-gear L-gear synchronizer (25) connected to an output shaft (15), a C-gear driving gear (30) and a C-gear synchronizer (31) connected to an input shaft (2), a C-gear driven gear (29) connected to a motor shaft (26), a driving motor (32) and the motor shaft (26). The driving motor gearshift gear comprises an H-gear driving gear (23) connected to the motor shaft, and an L-gear driving gear (27). The driven motor gearshift gear comprises an H-gear driven gear (24) connected to the output shaft, and an L-gear driven gear (28). The H-gear driving gear meshes with the H-gear driven gear. The L-gear driving gear mesheswith the L-gear driven gear. The C-gear driven gear meshes with the C-gear driving gear. According to the longitudinally arranged hybrid power gearbox and the power output control method thereof, gearbox gear shifting power failure can be avoided, and fuel economy and driving quality of a vehicle are improved.

Description

technical field [0001] The invention relates to a gearbox and a control method thereof, in particular to a longitudinal hybrid gearbox and a power output control method thereof. Background technique [0002] The vehicle drive system of a hybrid electric vehicle usually consists of two or more individual drive systems that can operate simultaneously or in time-sharing. The most common drive system is an internal combustion engine and a drive motor. The drive motor will be equipped with an electrical energy store, which can be a battery, to output current and store electrical energy, as well as to regulate the device. According to the actual operation of the vehicle, the power output of the drive motor and the internal combustion engine will have different combinations. When the vehicle is idling or driving, the motor can be used to charge the battery. When the vehicle is braking or coasting, the motor can also be used to generate electricity to charge the electric energy sto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/12B60K6/365B60K6/547
CPCB60K6/365B60K6/547F16H3/12F16H2200/003F16H2200/0082Y02T10/84
Inventor 刘平李威黄欢罗先伟金文浩
Owner SAIC MOTOR
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