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Tractor active stabilization control system based on momentum flywheel and control method thereof

A control system, tractor technology, applied in motor vehicles, tractors, transportation and packaging, etc., can solve problems such as complex structures

Active Publication Date: 2018-12-21
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the device is complicated, and it is not suitable for anti-rollover problems of non-road vehicles such as tractors

Method used

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  • Tractor active stabilization control system based on momentum flywheel and control method thereof
  • Tractor active stabilization control system based on momentum flywheel and control method thereof
  • Tractor active stabilization control system based on momentum flywheel and control method thereof

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Embodiment Construction

[0068] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0069] Such as figure 1 with figure 2 As shown, a tractor active stabilization control system based on a momentum flywheel includes a flywheel system actuator, a flywheel system control unit 6, a battery 7 and a sensor unit 8;

[0070] The actuator of the flywheel system includes a protective cover 1 , a momentum flywheel 2 , a disc motor 3 and a bracket 4 . The actuator of the flywheel system is symmetrical with respect to the longitudinal central axis of the tractor.

[0071] Such as figure 1 with Figure 4 As shown, the bracket 4 is the carrier of the actuator of the flywheel system. The front part of the support 4 is a disc-shaped plate, and the rear part of the support 4 is a connecting part, and the support 4 is installed on the front part of the tractor through the connecting part.

[0072] The...

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Abstract

The invention relates to the technical field of active safety of small and medium-sized horsepower tractors, in particular to a tractor active stability control system based on momentum flywheel for tractor anti-rollover safety, which comprises a flywheel system actuator, a flywheel system control unit (6), a battery (7) and a sensor unit (8). The actuating mechanism of the flywheel system comprises a momentum flywheel (2), a disk motor (3) and a bracket (4); A support (4) is arrange on that front part of the tractor through the connecting part; The disk motor (3) is fixed on the front part ofthe bracket (4), the momentum flywheel (2) is in the form of a hollow disk, is coaxially arranged with the disk motor (3), and is fixedly connected with the power output shaft (5) of the disk motor;The sensor unit (8) comprises an angle sensor (81) and a gyroscope (82). The flywheel system control unit (6) is fixed on the main body of the tractor, and is electrically connected with the sensor unit (8) and the disk motor (3) respectively. The battery (7) is mounted on the main body of the tractor.

Description

technical field [0001] The invention relates to the technical field of active safety of small and medium-sized horsepower tractors, in particular to a momentum flywheel-based tractor active stability control system and a control method for anti-rollover safety of tractors. Background technique [0002] As the most commonly used agricultural machinery, wheeled tractors play an extremely important role in many agricultural production links such as plowing, harrowing, sowing, harvesting, and transportation. However, as non-road vehicles and power machinery, tractors are prone to instability and rollover due to their high ground clearance, variable environmental loads, and often operating on uneven roads and slopes. The resulting safety driving problems are particularly serious. protrude. According to statistics, in the wheeled tractor rollover accidents that have taken place in the world in recent years, the fatality rate exceeds 50%. Therefore, how to solve the rollover prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D49/08
CPCB62D49/085
Inventor 李臻傅生辉秦嘉浩朱忠祥杜岳峰毛恩荣
Owner CHINA AGRI UNIV
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