Vehicle regeneration control method and device
A regenerative control and vehicle technology, applied in the field of vehicles, can solve environmental pollution and other problems, achieve the effect of avoiding potential safety hazards and realizing automatic control
Active Publication Date: 2019-01-25
WEICHAI POWER CO LTD
View PDF10 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Vehicles need to be powered by diesel and other energy sources. The energy combustion process will produce emissions containing carbon particles, which will pollute the environment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0025] The regeneration process of the vehicle engine can reduce the carbon accumulation in the diesel particulate filter DPF and reduce the pollution caused by carbon emissions to the environment. Among them, DPF (DPF-Diesel Particulate Filer, Diesel Particulate Filter) is installed in the ceramic filter in the aftertreatment system of the diesel engine, which can adsorb the soot particles in the exhaust on the ceramic wall.
[0026] The electronic control unit (Electronic Control ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a vehicle regeneration control method and a vehicle regeneration control device. The method includes: acquiring a vehicle regeneration state, determining a vehicle external environment type, determining a target regeneration state corresponding to the external environment type, comparing the vehicle regeneration state and the target regeneration state, and if the vehicle regeneration state and the target regeneration state are not uniform, adjusting the vehicle regeneration state to the target regeneration state. By adoption of the method, the vehicle regeneration statecan be adjusted according to vehicle regeneration state requirements of vehicle external environments, automatic control of the vehicle regeneration state is realized, potential safety risks caused byvehicles to the external environments are avoided, and potential safety risks caused by a long-term regeneration forbidden state of the vehicle to the vehicles are also avoided. The vehicle regeneration control device is used for guaranteeing practical application and implementation of the method.
Description
technical field [0001] The present application relates to the field of vehicle technology, more specifically, a vehicle regeneration control method and device. Background technique [0002] Vehicles need to be powered by diesel and other energy sources. The energy combustion process will produce emissions containing carbon particles, which will pollute the environment. In order to achieve energy saving and environmental protection, some vehicles currently perform regeneration operations on the engine according to the amount of carbon accumulation. [0003] Regeneration refers to that when the carbon load in the DPF (DPF-Diesel Particulate Filer, diesel engine particulate filter) accumulates to a certain value, the injection unit injects diesel into the exhaust pipe, using the heat released by the oxidation reaction of diesel to improve The temperature inside the DPF enables the carbon particles in the DPF to undergo a high-temperature oxidation reaction to produce CO and CO...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F01N9/00
CPCF01N9/002F01N2900/12Y02T10/40
Inventor 孙振杰张宗英朱兴军冯彦明
Owner WEICHAI POWER CO LTD