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Vehicle air handling unit control method, device, device and vehicle

An air processing unit and processing unit technology, applied in the direction of brake transmission, vehicle springs, vehicle components, etc., can solve the problems of reducing vehicle power performance and increasing vehicle energy consumption, and achieve the effect of reducing energy consumption and improving power performance

Active Publication Date: 2021-08-10
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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  • Vehicle air handling unit control method, device, device and vehicle
  • Vehicle air handling unit control method, device, device and vehicle
  • Vehicle air handling unit control method, device, device and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] figure 1 It is a flow chart of a method for controlling an air handling unit of a vehicle provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of controlling the air handling unit in a vehicle, and the method can be implemented by the control device of the air handling unit of the vehicle Execution, the device can be set on the vehicle. Such as figure 1 As shown, the method specifically includes the following steps:

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

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

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

[0046] Specificall...

Embodiment 2

[0064] figure 2 It is a schematic structural diagram of a control device for a vehicle air handling unit provided in Embodiment 2 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 working mode determination module 230 and a working mode switching module 240 .

[0065] A map data acquisition module 210, configured to acquire map data within a set range in front of the vehicle;

[0066] Slope information determining module 220, configured to determine slope information according to map data;

[0067] A target working mode determination module 230, configured to determine the target working mode of the vehicle air handling unit according to the slope information;

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

Embodiment 3

[0085] image 3 It is a schematic structural diagram of a vehicle provided by Embodiment 3 of the present invention. Such as image 3 As shown, the vehicle includes controls for a vehicle air handling unit. The device includes: a map data acquisition module, used to acquire map data within a set range in front of the vehicle; a slope information determination module, used to determine slope information according to the map data; a target working mode determination module, used to determine the slope information according to the slope The information determines the target working mode of the vehicle air handling unit; the working mode switching module is used to control the air handling unit to jump to the target working mode when the target working mode is different from the current working mode.

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PUM

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Abstract

The embodiment of the invention discloses a control method, device, equipment and vehicle of a vehicle air processing unit. Including: obtaining map data within a set range in front of the vehicle; determining slope information according to the map data; determining the target working mode of the vehicle air handling unit according to the slope information; if the target working mode is different from the current working mode, controlling the The air handling unit jumps to the target working mode. The control method of the vehicle air handling unit provided in this embodiment determines the target working mode of the vehicle air handling unit according to the slope information of the road in front of the vehicle, which can reduce the energy consumption of the vehicle and improve the power performance of the vehicle.

Description

technical field [0001] 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 handling unit. Background technique [0002] At present, commercial vehicles generally use compressed air as the driving force to realize the control of the vehicle's braking system, doors and air suspension system. Wherein, the vehicle air processing unit (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 handling unit is: according to the operation of the whole vehicle, determine how much pressure of compressed air is required for the current working condition, and then control the solenoid valve to control the charging, unloading and regeneration of the air handling unit. Passively follow the operating conditions of the whole vehicle for co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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