Dual-power remote control electric tractor for greenhouses

A technology of electric motor and dual power supply, applied in the field of agricultural machinery, can solve the problems of large power battery, improve the performance of greenhouse electric tractor, limited continuous operation time, etc. reduced effect

Inactive Publication Date: 2012-10-17
NORTHWEST A & F UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the Chinese patent CN102381373A discloses a remote-controlled electric tractor for greenhouses, there are problems such as large power battery mass and limited continuous operation time, and the performance of electric greenhouse electric tractors cannot be improved to the greatest extent.

Method used

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  • Dual-power remote control electric tractor for greenhouses
  • Dual-power remote control electric tractor for greenhouses
  • Dual-power remote control electric tractor for greenhouses

Examples

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] like figure 1 and figure 2 As shown, a dual-power greenhouse remote control electric tractor mainly includes: a charger (7), a battery pack (8), a battery bracket (9), an adjustable switching power supply (6), a motor governor (4), a Gear bracket (11), electric motor (5), belt drive (2), rear axle assembly (1), crawler belt traveling device (10), hydraulic differential height device (13), hydraulic integrated device (16), hydraulic oil Fuel tank (17), vehicle frame (12), remote control signal receiving and processing device (15), transmission joystick (3), speed control handle (14).

[0023] figure 1 and image 3 A schematic diagram of a cable wiring device in a greenhouse related to the present invention is provided, mainly comprising: rollers (18), cables (21), sliding rods (19), cable ring I (20), cable ring II (22), Track I (23), Track II (24). Track I (23...

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Abstract

The invention discloses a dual-power remote control electric tractor for greenhouses, belonging to the field of agricultural machinery. The electric tractor is characterized in that a charger, a battery pack and a motor speed regulator are electrically connected in sequence; a switch is connected on a circuit between the battery pack and the motor speed regulator; an adjustable switching power is electrically connected with the motor speed regulator; the motor speed regulator is electrically connected with a motor; the motor is connected with a crawler running device by a belt driver and a rear axle assembly; an angle sensor is installed on a speed regulation handle and is electrically connected with the motor speed regulator; and a remote control signal receiving and processing device is electrically connected with a hydraulic integration device. The electric tractor has the following advantages: the weight of the whole machine is reduced; the continuous operation time is not limited; and charging of the battery pack is completed in the operation process. Besides, the electric tractor adopts a set of remote control system, thus greatly reducing the labor intensity of the operators.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and relates to a remote-controlled electric tractor for a greenhouse, in particular to a remote-controlled electric tractor for a greenhouse with dual power supplies. Background technique [0002] At present, the power machinery for working in greenhouses in my country is mainly traditional internal combustion engine tractors, which have problems such as low energy conversion rate and serious pollution. With the increase of oil prices, the cost of working in greenhouses is gradually increasing. Electric energy is not only a clean energy, but also a relatively cheap and abundant energy, so it is necessary to develop tractors for greenhouses that use electricity as energy. Although Chinese patent CN102381373A discloses a remote-controlled electric tractor for greenhouses, there are problems such as large power battery mass and limited continuous operation time, and the performance of electric ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18B62D55/00
CPCY02T10/7005Y02T10/70
Inventor 杨福增刘永成王元杰孙立江徐新星陈晨宗孙俊鹏陈志
Owner NORTHWEST A & F UNIV
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