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Stirring cylinder rotating speed self-adaptive control device, method and equipment and storage medium

A self-adaptive control, mixing drum technology, applied in control devices, cement mixing devices, clay preparation devices, etc., can solve problems such as increasing the mechanical wear of hydraulic systems and mechanical parts, affecting the homogeneity of concrete, and increasing fuel consumption. The effect of improving quality, preventing segregation problems, and reducing fuel consumption

Inactive Publication Date: 2021-01-26
HUNAN MECHANICAL & ELECTRICAL POLYTECHNIC
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Problems solved by technology

[0004] The purpose of the present invention is to provide a self-adaptive control device, method, equipment and storage medium for the speed of the mixing drum, so as to solve the influence of the existing speed control on the homogeneity of concrete, increase fuel consumption, and increase the mechanical wear and tear

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  • Stirring cylinder rotating speed self-adaptive control device, method and equipment and storage medium
  • Stirring cylinder rotating speed self-adaptive control device, method and equipment and storage medium
  • Stirring cylinder rotating speed self-adaptive control device, method and equipment and storage medium

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Embodiment Construction

[0030] The technical solutions in the present invention are clearly and completely described below in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] Such as figure 1 As shown, an adaptive control device for the rotational speed of a mixing drum provided in this embodiment includes a rotating shaft 8, a rotating blade 2, a torque speed acquisition module 3, a stirring motor 5, a control module 6 and a rotational speed adjustment module 7; the rotating shaft 8 Set at the bottom of the mixing drum 1, and one end of the rotating shaft 8 is located inside the mixing drum 1, and the other end is located outside the mixin...

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Abstract

The invention discloses a stirring cylinder rotating speed self-adaptive control device, method and equipment and a storage medium. The real-time quality state of concrete in a stirring cylinder is sensed through newly-added rotating blades and a rotating shaft, the real-time quality state is obtained by collecting parameters such as the torque and the rotating speed of the newly-added rotating blades through a torque and rotating speed collecting module and then converting the parameters through a conversion relation, then the segregation state of the concrete in the stirring cylinder is judged through the quality state, self-adaptive adjustment of the rotating speed of the stirring cylinder is achieved through a rotating speed adjusting module according to the segregation state, the segregation problem of the concrete is prevented, the quality of the concrete is improved, meanwhile, under the condition that the quality of the concrete is stable, the rotating speed of the stirring cylinder is properly decreased, fuel consumption is reduced, and mechanical abrasion of a hydraulic system and mechanical parts is reduced.

Description

technical field [0001] The invention belongs to the technical field of construction machinery control, and in particular relates to an adaptive control device, method, equipment and storage medium for the rotational speed of a mixing drum of a concrete mixer truck. Background technique [0002] With the development of the construction industry and the increase in engineering volume, the use of concrete mixer trucks has greatly increased. In the process of transporting concrete by vehicles, improper rotating speed of the mixing drum will cause the following situations: one is to affect the homogeneity of the transported concrete, the other is to increase unnecessary fuel consumption, and the third is to increase the power source—hydraulic pressure. Mechanical wear of the system and mixing drum. Therefore, it is of great significance to ensure the proper speed of the mixing drum during the process of transporting concrete by the concrete mixer truck, loading and unloading con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/42B28C7/02
CPCB28C5/4203B28C5/4213B28C5/422B28C7/026
Inventor 李宏策张文超李文芳
Owner HUNAN MECHANICAL & ELECTRICAL POLYTECHNIC
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