An automatic adjustment system for the position of the center of mass of a tractor
An automatic adjustment, tractor technology, applied in the field of tractors, can solve the problems of increased tire slip rate resistance, easy to wear tires, etc., to reduce the slip rate and force resistance, and avoid tire wear.
Active Publication Date: 2019-12-10
安徽省现代农业装备产业技术研究院有限公司
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Problems solved by technology
[0003] The tractors in the prior art all use a fixed force arm to hang a fixed-weight counterweight, resulting in a constant position of the tractor’s center of mass. The resistance increases, and the tires are easy to wear, so it needs further improvement
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[0023] The present invention will be described in detail below in conjunction with the implementations shown in the drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structural changes made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.
[0024] ginseng figure 1 As shown, the tractor equipped with a traction plow is equipped with an automatic adjustment system for the position of the tractor's center of mass. The system consists of a machine-liquid separation engine 1, a counterweight 2, a speed sensor 3, a controller 4, an agricultural display 5, and an accelerator pedal displacement sensor 6, resistance sensor 7 and displacement sensor 8.
[0025] The machine-hydraulic separation engine 1 has a dedicated hydraulic output port, which can directly transmit the eng...
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The invention provides an automatic adjusting system for the position of the center of mass of a tractor. The automatic adjusting system includes a controller, a speed sensor, an accelerator pedal displacement sensor, a machine liquid separation engine, a hydraulic device, a counterweight block, a resistance sensor and a displacement sensor; wherein the controller, the speed sensor, the accelerator pedal displacement sensor, the machine liquid separation engine, the hydraulic device and the counterweight block are installed on the tractor; and the resistance sensor and the displacement sensorare installed on a machine tool. The machine liquid separation engine is connected with the hydraulic device. The hydraulic device is connected with the counterweight block. The controller is connected with the speed sensor, the accelerator pedal displacement sensor, the hydraulic device, the resistance sensor and the displacement sensor. The speed sensor and the accelerator pedal displacement sensor are correspondingly used for detecting the tractor walking speed and accelerator pedal displacement. The resistance sensor and the displacement sensor are correspondingly used for detecting transverse resistance and longitudinal displacement of the machine tool. The controller is used for controlling the hydraulic device to adjust the arm of force of the counterweight block in order to keep the position of the center of mass of the tractor unchanged. The automatic adjusting system can automatically adjust the position of the center of mass of the tractor, reduces the slip rate and force resistance of tractor tyres, and effectively avoids tyre abrasion.
Description
technical field [0001] The invention belongs to the technical field of tractors, and in particular relates to an automatic adjustment system for the position of the center of gravity of the tractor. Background technique [0002] A tractor is a self-propelled power machine used to pull and drive work machinery to complete various mobile operations, and can also be used as a fixed work power. [0003] The tractors in the prior art all use a fixed force arm to hang a fixed-weight counterweight, resulting in a constant position of the tractor’s center of mass. The resistance increases, and the tires are prone to wear and tear, which needs further improvement. Contents of the invention [0004] The purpose of the present invention is to provide an automatic adjustment system for the position of the tractor center of mass that can automatically adjust the balance weight arm according to the state of the whole machine after the tractor is attached to the implement, so that the c...
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IPC IPC(8): B62D37/04
CPCB62D37/04
Inventor 郑嘉伟方啸贡军安冬冬王业球
Owner 安徽省现代农业装备产业技术研究院有限公司