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An oil-electric hybrid power system for a coiled tubing operation vehicle

A technology of gasoline-electric hybrid power and work vehicles, which is applied in the direction of hybrid vehicles, power devices, air pressure power devices, etc., can solve the problems of low engine working efficiency, improve vehicle economy, enhance reliability, and shift gears less frequent effect

Active Publication Date: 2020-04-17
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the problem of low engine working efficiency when the coiled tubing operation vehicle is running, improve the vehicle's power performance while improving the vehicle's economy, and take the system reliability and safety as the design criteria , designed a hybrid oil-electric power system for coiled tubing vehicles

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  • An oil-electric hybrid power system for a coiled tubing operation vehicle
  • An oil-electric hybrid power system for a coiled tubing operation vehicle
  • An oil-electric hybrid power system for a coiled tubing operation vehicle

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Embodiment Construction

[0025] The present invention is described in detail below in conjunction with accompanying drawing:

[0026] The invention designs an oil-electric hybrid power system of a coiled tubing operation vehicle to overcome the disadvantage of low engine working efficiency when the coiled tubing operation vehicle is running, improve the economy of the whole vehicle, and realize It not only improves the rational utilization of energy, but also improves the power and reliability of the system.

[0027] refer to figure 1 , the present invention designs a hybrid electric power system of a coiled tubing vehicle, and the hybrid power system of a coiled tubing vehicle includes an engine 1, a torsional shock absorber 2, a power take-off 5, and a transfer case 7 , hydraulic pump group 8, planetary row mechanism, clutch mechanism, motor device, four-speed transmission 18, battery 14 and rear axle 27; Wherein, hydraulic pump group 8 includes pump 1, pump 2, pump 3, pump 4 and pump 5; The plane...

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Abstract

The invention discloses an oil-electricity hybrid power system of a continuous oil pipe operation vehicle. The system is characterized by comprising an engine, a torsional vibration damper, a power takeoff, a transfer case, a hydraulic pump set, a planet row mechanism, a clutch mechanism, a motor device, a four-gear speed changer, a battery and a rear axle; the hydraulic pump set comprises a pump1, a pump 2, a pump 3, a pump 4 and a pump 5; the clutch mechanism comprises a first clutch, a second clutch and a third clutch; and the motor device comprises a first motor and a second motor. According to the oil-electricity hybrid power system, the double decoupling of the rotating speed and the torque of the engine is realized through the planet row mechanism, the problem of low working efficiency of the engine when the continuous oil pipe operation vehicle runs is solved, the economy of the whole vehicle is improved, meanwhile, the corresponding working mode of the system is switched according to the actual working condition, the reasonable utilization of energy is realized, and the reliability and the safety of the continuous oil pipe operation vehicle are enhanced on the premise ofensuring the power performance and the economy of the whole vehicle.

Description

technical field [0001] The invention belongs to the technical field of special petroleum vehicles, and more precisely, the invention relates to a hybrid power system of a coiled tubing operation vehicle. Background technique [0002] At present, special petroleum vehicles include fracturing vehicles, tank trucks, drilling vehicles, coiled tubing operation vehicles, etc. Special petroleum vehicles such as fracturing vehicles and drilling vehicles are used less frequently, so the number of attendance is relatively low. As an important vehicle for arranging sucker rods, the coiled tubing vehicle also has functions such as workover, drilling, completion, logging, and production stimulation. Every well needs to undergo fixed maintenance every year. Therefore, the coiled tubing vehicle has become a special petroleum vehicle. It is the most frequently used vehicle in the vehicle, and improving the economy of the coiled tubing operation vehicle can save a lot of money. However, bec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K6/42B60K6/24B60K6/26B60K6/28B60K6/38B60K6/547
CPCB60K6/24B60K6/26B60K6/28B60K6/38B60K6/42B60K6/547Y02T10/62
Inventor 宋大凤梁伟智曾小华陈建新钱琦峰杨丽丽姜效望吴梓乔李量宇曾繁勇
Owner JILIN UNIV
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