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Off-road automatic mechanical transmission controllers, gearboxes and off-road vehicles

A technology for automatic machinery and gearboxes, which is used in transmission control, mechanical equipment, components with teeth, etc., and can solve problems such as poor compatibility.

Active Publication Date: 2022-03-15
LOVOL HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many automatic mechanical transmission controllers on the market currently have problems such as poor compatibility.

Method used

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  • Off-road automatic mechanical transmission controllers, gearboxes and off-road vehicles
  • Off-road automatic mechanical transmission controllers, gearboxes and off-road vehicles
  • Off-road automatic mechanical transmission controllers, gearboxes and off-road vehicles

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Embodiment Construction

[0040] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0041] figure 1 The structural block diagram of the non-road automatic mechanical transmission controller provided by the embodiment of the present invention. figure 2 The internal processing switch / AD signal structure diagram of the processor provided by the embodiment of the present invention. Such as figure 1 As shown, the controller includes: a processor and a power module connected to the processor, a switch signal acquisition module, an analog signal acquisition module, a frequency acquisition module, a switch-type low-side driver module, a PWM-type high-side driver module, a PWM-type low-side driver module, Side driver module, H bridge driver module and communication module.

[0042] Such as figure 2 As...

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Abstract

The invention relates to a non-road automatic mechanical gearbox controller, a non-road automatic mechanical gearbox and a non-road locomotive. The controller comprises: a processor, a power supply module connected to the processor, a switch signal acquisition module, an analog signal acquisition module, A frequency acquisition module, a switching type low-side drive module, a PWM type high-side drive module, a PWM type low-side drive module, an H-bridge drive module and a communication module; in the automatic mechanical transmission controller provided by the embodiment of the present invention, one hardware AD The channel can be used as a switching channel or an AD channel, which improves the compatibility of the controller; it includes various types of drive circuits to meet different drive requirements, and PWM type high-side drive, PWM type The low-side drive and H-bridge drive modules have strong drive capability and stable drive signals.

Description

technical field [0001] The invention relates to the technical field of gearbox controllers, in particular to a non-road automatic mechanical gearbox controller, a gearbox and a non-road locomotive. Background technique [0002] Manually operated transmissions and clutches have had two unsolvable problems throughout their long history. First, in manual operation, the driver needs to consider the appropriate shift time, otherwise long-term bad operation will affect the service life of the transmission and clutch. Second, the clutch itself needs a certain delay time, especially when a non-road locomotive equipped with a mechanical gearbox starts, that is, from a stationary state to a starting state. This needs to test the proficiency and concentration of the driver, which obviously increases the difficulty of operation. In other words, the use of manually-operated transmissions and clutches is not for the vast majority of people. [0003] Under this background, the automatic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/02F16H61/02
CPCF16H59/02F16H61/0204
Inventor 何松王进吴涛于梅祥孙晓彬
Owner LOVOL HEAVY IND CO LTD