Aiming device driven by hydraulic-electric hybrid

A hybrid drive and aiming device technology, applied in the field of hydraulic control, can solve the problems of hydraulic system temperature rise, energy waste, and damage to system stability, and achieve low cost, convenient operation, and high energy storage and utilization.

Active Publication Date: 2019-11-15
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the aiming process, the gun barrel moves frequently up and down, and a large gravitational potential energy is accumulated during this process. Traditional artillery does not use this part of the potential energy, but let this part of the energy be lost in the form of heat energy at the throttle , which not only causes a waste of energy, but also increases the temperature of the hydraulic system and destroys the stability of the system.

Method used

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  • Aiming device driven by hydraulic-electric hybrid
  • Aiming device driven by hydraulic-electric hybrid
  • Aiming device driven by hydraulic-electric hybrid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as Figure 3-4 As shown, a hydraulic-electric hybrid driving aiming device is used on a vehicle with a launch function, including: a launcher 34, a turntable 35, a vehicle frame 36, and the tail of the launcher is fixed on the turntable; it also includes: a secondary adjustment Circuit 1, launcher hydraulic mechanical cylinder 30 and rotary motor 4; the two ends of the launcher hydraulic mechanical cylinder are respectively fixed on the middle part of the launcher and the turntable, and the turntable is mechanically connected to the frame through the rotary motor.

[0040] The secondary regulating circuit includes: power source 5, main hydraulic pump 6, first filter 7, oil tank 8, first relief valve 9, first one-way valve 10, second relief valve 11, accumulator 12. The pressure sensor 13, the second one-way valve 14, the second filter 15 and the third one-way valve 16, the high-pressure pipeline 17 and the low-pressure pipeline 18; the power source is mechanically co...

Embodiment 2

[0044] Such as Figure 5-6 As shown, an aiming device driven by a hydraulic-electric hybrid is used on a tank, including: a barrel 41, a vehicle 42, and a vehicle 36, and the middle part of the barrel is fixed on the front end of the vehicle; it also includes: a secondary adjustment circuit 1. The hydraulic mechanical cylinder 37 of the barrel and the rotary motor 4; the two ends of the hydraulic mechanical cylinder of the barrel are respectively fixed on the tail of the barrel and the alighting vehicle, and the upper vehicle is mechanically connected with the alighting vehicle through the rotary motor.

[0045] The secondary regulating circuit includes: power source 5, main hydraulic pump 6, first filter 7, oil tank 8, first relief valve 9, first one-way valve 10, second relief valve 11, accumulator 12. The pressure sensor 13, the second one-way valve 14, the second filter 15 and the third one-way valve 16, the high-pressure pipeline 17 and the low-pressure pipeline 18; the p...

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PUM

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Abstract

The invention discloses an electro-hydraulic mix-drive aiming device. The electro-hydraulic mix-drive aiming device comprises an artillery barrel, an artillery platform, a revolving platform, an artillery platform base, a secondary adjusting loop, an artillery barrel hydraulic mechanical cylinder, an amplitude variable hydraulic mechanical cylinder and a rotary motor. The electro-hydraulic mix-drive aiming device adopts a novel hydraulic element, namely an electro-hydraulic mechanical cylinder as a secondary adjusting element, the problem that in constant voltage network system, linear load driving is difficult is solved, and the advantages of being simple in structure, low in cost, easy to implement and the like are achieved.

Description

technical field [0001] The invention belongs to the technical field of hydraulic control, and in particular relates to a hydraulic-electric hybrid drive aiming device. Background technique [0002] Artillery is of great significance to a country's military strategy. Traditional artillery aiming devices use hydraulic cylinders to drive barrels and hydraulic motors to drive turrets for aiming. During the aiming process, the gun barrel moves frequently up and down, and a large gravitational potential energy is accumulated during this process. Traditional artillery does not use this part of the potential energy, but let this part of the energy be lost in the form of heat energy at the throttle , which not only causes a waste of energy, but also increases the temperature of the hydraulic system and destroys the stability of the system. Therefore, how to efficiently recycle this part of energy and seek an efficient and energy-saving hydraulic system is of great significance to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41G1/46
CPCF41G1/46
Inventor 权龙李泽鹏葛磊张旭飞夏连鹏王波
Owner TAIYUAN UNIV OF TECH
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