Unlock instant, AI-driven research and patent intelligence for your innovation.

Moment-combining electromechanical compound transmission device for tracked vehicles

A technology of electromechanical composite transmission and transmission device, which is applied in the direction of electric power device, power device, control device, etc., can solve the problems of unavailability of steering motor power, large overall size and weight of transmission device, and idle motor power, etc. Compact, high power utilization, the effect of improving power density

Active Publication Date: 2022-03-25
BEIJING INSTITUTE OF TECHNOLOGYGY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the disadvantage is that the power of the steering motor cannot be used during the direct driving process, and the power of the direct driving motor cannot be used during the same steering process, there is a phenomenon of idle motor power, and the overall size and weight of the transmission device are still too large

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Moment-combining electromechanical compound transmission device for tracked vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0041] refer to figure 1 , the embodiment of the present invention provides a combined torque-type electromechanical compound transmission device for a crawler vehicle, including a left drive motor 13a, a right drive motor 13b, a motor control unit 3, a left motor deceleration planetary row, and a right motor deceleration planetary row , an intermediate power coupling mechanism, a left output speed change mechanism, a right output speed change mechanism, a left shift mechanism and a right shift mechanism; The generator 2 and the engine 1 used to drive the generator 2 to generate electricity; the generator 2 and the energy control unit can be electrically connected through the generator connection cable 4; the generator 2 converts the mechanical energy generated by the engine 1 into electrical energy, providing For the motor control unit 3; the engine 1, t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a moment-combining electromechanical compound transmission device for a crawler vehicle. The transmission device includes a drive motor, a motor control unit, a motor deceleration planetary row, an intermediate power coupling mechanism, an output speed change mechanism and a shift mechanism; the motor control unit and The left drive motor and the right drive motor are connected to control the left and right drive motors; the motor deceleration planetary arrays on both sides are connected between the drive motor and the middle power coupling mechanism; the middle power coupling mechanism is connected to the left and right output The shaft is used to realize the power coupling between the left drive motor and the right drive motor; the output speed change mechanism on both sides is used to expand the transmission ratio range; the shift mechanism on both sides is used to realize the switching of two gears. The above-mentioned transmission device has the characteristics of simple structure, high transmission efficiency, increased power density, reduced driving motor power, and reduced volume and weight.

Description

technical field [0001] The invention relates to the technical field of power transmission, in particular to a moment-combining electromechanical compound transmission device for a crawler vehicle. Background technique [0002] The existing domestic and foreign research on the electromechanical compound transmission of tracked vehicles mainly focuses on the double-side motor independent drive type and the double-flow zero-differential speed type. The structure of the double-side motor independent drive type is simple, and the two drive motors drive the crawlers on both sides respectively. The speed of the motors on both sides is controlled to be consistent in the straight driving condition; when turning, it is realized by controlling the speed difference of the motors on both sides. When the tracked vehicle turns with a small radius, the inner track will generate steering return power. In order to make full use of this part of power, the inner and outer drive motors must have...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/02B60K17/04B60K17/08B60L15/32
CPCB60K1/02B60K17/046B60K17/08B60L15/32
Inventor 彭增雄胡纪滨荆崇波孙钦鹏赵红梅
Owner BEIJING INSTITUTE OF TECHNOLOGYGY