Quick starting method of hybrid electric vehicle engine
A hybrid electric vehicle, quick start technology, applied in the direction of hybrid electric vehicles, motor vehicles, transportation and packaging, etc., can solve the problem of large impact of torsional shock absorbers, etc., achieve rapid speed increase, avoid damage, avoid backfire or start unsuccessful effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0025] The fast starting method of hybrid electric vehicle engine provided by the present invention is: apply drive torque T to engine, make the rotating speed n of engine increase gradually, when the rotating speed n=n3 of engine, T gradually reduces, and n3 is a setting Rotating speed.
[0026] In order to express the above-mentioned technical solution in detail, a specific description will be given below in conjunction with the accompanying drawings.
[0027] For example figure 1 A series hybrid power system shown includes a controller, an engine 1, a torsional shock absorber 2, an ISG motor 3, an electronically controlled clutch 4, a drive motor 5, an ISG motor controller 6, a drive motor controller 7, Energy storage device 8. The controller is not shown in the figure, and the controller can use the original vehicle controller of the vehicle, or can be additionally installed separately. The controller controls the connection between the engine 1 and the ISG motor 3, the...
Embodiment 2
[0036] In this embodiment, the engine also has an additional mechanical load, the mechanical load is an air conditioner compressor, such as figure 2 A series hybrid power system shown includes a controller, an engine 11, a torsional shock absorber 12, an ISG motor 13, an electronically controlled clutch 14, a driving motor 15, an ISG motor controller 16, a driving motor controller 17, Energy storage device 18 , air conditioner electromagnetic clutch 19 and air conditioner compressor 20 . The controller is not shown in the figure, and the controller can use the original vehicle controller of the vehicle, or can be additionally installed separately. The controller controls the connection between the engine 11 and the ISG motor 13, the engine 11 is directly or through the torsional shock absorber 12 and the ISG motor 13 is mechanically connected, the ISG motor 13 is connected to the drive motor 15 through the electronically controlled clutch 14, and the drive motor 15 is connect...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com