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Control method and deviceof vehicle air treatment unit, equipment and vehicle

A technology of an air handling unit and a control method, which is applied in the field of devices, control methods of vehicle air handling units, equipment and vehicles, can solve the problems of reducing vehicle power and increasing vehicle energy consumption, so as to reduce energy consumption and improve power performance. Effect

Active Publication Date: 2020-05-12
FAW JIEFANG AUTOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Passively follow the vehicle operating conditions to control, this way will increase the energy consumption of the vehicle, and will reduce the dynamic performance of the vehicle to a certain extent

Method used

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  • Control method and deviceof vehicle air treatment unit, equipment and vehicle
  • Control method and deviceof vehicle air treatment unit, equipment and vehicle
  • Control method and deviceof vehicle air treatment unit, equipment and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] figure 1 This is a flow chart of a method for controlling a vehicle air treatment unit provided in the first embodiment of the present invention. This embodiment may be applicable to a situation where the air treatment unit in a vehicle is controlled. The method can be controlled by the control device of the vehicle air treatment unit. Execution, the device can be installed on the vehicle. Such as figure 1 As shown, the method specifically includes the following steps:

[0043] Step 110: Obtain map data within a set range in front of the vehicle.

[0044] Among them, the setting range can be any value between 50-200 meters. The map data may be three-dimensional geographic image data.

[0045] In this embodiment, the method of acquiring map data within a set range in front of the vehicle may be: positioning the current position of the vehicle; acquiring map data within the set range in front of the vehicle according to the positioning information.

[0046] Specifically, a Glob...

Embodiment 2

[0064] figure 2 This is a schematic structural diagram of a control device for a vehicle air processing unit provided in the second embodiment of the present invention. Such as figure 2 As shown, the device includes: a map data acquisition module 210, a slope information determination module 220, a target work mode determination module 230, and a work mode switching module 240.

[0065] The map data acquisition module 210 is used to acquire map data within a set range in front of the vehicle;

[0066] The slope information determining module 220 is configured to determine slope information according to map data;

[0067] The target operating mode determining module 230 is configured to determine the target operating mode of the vehicle air processing unit according to the slope information;

[0068] The working mode switching module 240 is used for controlling the air handling unit to jump to the target working mode when the target working mode is different from the current working ...

Embodiment 3

[0085] image 3 This is a schematic structural diagram of a vehicle provided in the third embodiment of the present invention. Such as image 3 As shown, the vehicle includes a control device for the vehicle air handling unit. The device includes: a map data acquisition module for acquiring map data within a set range in front of the vehicle; a slope information determination module for determining slope information based on the map data; a target working mode determination module for acquiring map data based on the slope The information determines the target operating mode of the vehicle air processing unit; the operating mode switching module is used to control the air processing unit to jump to the target operating mode when the target operating mode is different from the current operating mode.

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PUM

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Abstract

The embodiment of the invention discloses a control method and device of a vehicle air treatment unit, equipment and a vehicle. The method comprises the steps: acquiring map data in a set range in front of a vehicle; determining gradient information according to the map data; determining a target working mode of a vehicle air treatment unit according to the gradient information; and if the targetworking mode is different from the current working mode, controlling the air treatment unit to jump to the target working mode. According to the control method of the vehicle air treatment unit, the target working mode of the vehicle air treatment unit is determined according to the gradient information of the road in front of the vehicle, so that energy consumption of the vehicle is reduced, andthe dynamic property of the vehicle is improved.

Description

Technical field [0001] The embodiments of the present invention relate to the technical field of intelligent vehicle control, and in particular to a control method, device, equipment, and vehicle of a vehicle air processing unit. Background technique [0002] At present, commercial vehicles generally use compressed air as a driving force to realize the control of the vehicle's braking system, door and air suspension system. Among them, the vehicle air processing unit (APU) is used to provide dry and clean compressed air to ensure the normal operation of the vehicle. [0003] In the prior art, the working process of the air processing unit is to determine how much compressed air is required for the current operating conditions according to the operating conditions of the entire vehicle, and then control the solenoid valve to control the air processing unit inflating, unloading and regeneration. Passively follow the operating conditions of the vehicle for control. This method will i...

Claims

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Application Information

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IPC IPC(8): B60T13/40B60G11/27B60W40/076B60W50/00E05F15/50
CPCB60G11/27B60G2202/152B60T13/40B60W40/076B60W50/00B60W2710/18B60W2710/22B60W2710/30E05F15/50
Inventor 张惊寰张鹏陈首刚王聪冯倩
Owner FAW JIEFANG AUTOMOTIVE CO
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