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Agitating lorry multifunctional hybrid power loading system control method

A technology of hybrid power and control methods, which is applied in cement mixing devices, chemical instruments and methods, vehicle components, etc., can solve problems such as high pollution and high fuel consumption, achieve the effects of reducing fuel consumption and emissions, and avoiding battery power shortage

Inactive Publication Date: 2021-04-02
河北中瑞汽车制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The consequences of high fuel consumption and high pollution

Method used

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  • Agitating lorry multifunctional hybrid power loading system control method
  • Agitating lorry multifunctional hybrid power loading system control method
  • Agitating lorry multifunctional hybrid power loading system control method

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] Such as figure 1 As shown, the present invention provides a power system for a mixer truck, including a motor 6 , a battery system 1 , a generator 2 and an engine 4 . Wherein, the electric motor 6 is used to drive the stirring tank of the mixer truck to rotate, that is, the electric motor 6 drives the stirring tank to rotate through the reduction box. The battery system 1 is electrically connected with the motor 6 and the generator 2 , and is used for ...

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Abstract

The invention discloses an agitating lorry multifunctional hybrid power loading system control method. The method comprises the processes of loading, transferring, waiting, unloading and returning. The transferring process comprises the steps that whether SOC is larger than an SOC threshold value 3 or not is judged, if SOC is larger than the SOC threshold value 3, a generator stops working, and ifSOC is smaller than the SOC threshold value 3, the generator is enabled to work; and whether the SOC is greater than an SOC threshold value 4 or not is judged, if SOC is greater than the SOC threshold value 4, the generator is enabled to work, and if SOC is less than the SOC threshold value 4, a driver judges whether the SOC reaches an SOC threshold value 5 or not after being about to reach a target. According to the method, a battery supplies power to the motor, and the motor drives a stirring tank to rotate without depending on the output power of an engine of an agitating lorry, so that the stirring tank is still driven to normally perform stirring operation when the engine is in a low-rotating-speed, idling or shutdown state, and the oil consumption and the emission are further greatly reduced.

Description

[0001] This application is a divisional application for an invention patent with the application number 202010442950.5 and the name is the power system and its control method for the mixer truck. The application date of the original application is May 22, 2020 technical field [0002] The invention relates to the technical field of engineering vehicles, in particular to a control method for a multifunctional hybrid bodywork system of a mixer truck. Background technique [0003] In the prior art, the mixer truck generally uses a diesel engine as a power source to drive the vehicle, and at the same time drives the hydraulic system through the power take-off to drive the mixer tank of the bodywork system to rotate. In any state as long as the mixing tank is working, the diesel engine must keep working. Caused the consequence of high fuel consumption and high pollution. Especially when working in a closed environment (such as a tunnel, etc.), air pollution and noise pollution n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/42B60P3/16B60R16/033
CPCB60P3/16B60R16/033B28C5/421B28C5/422B28C5/4203B60R16/0307
Inventor 杨长青夏立民杨娟李志波
Owner 河北中瑞汽车制造有限公司
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