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Turbocharging method and device, supercharging control equipment and storage medium

A technology of turbocharging and pressure, which is applied to gas turbine devices, mechanical equipment, machines/engines, etc., and can solve problems such as the inability to efficiently perform turbocharger anti-surge control

Inactive Publication Date: 2019-08-23
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a turbocharging method, a boosting control device, a storage medium and a device, aiming at solving the technical problem that the anti-surge control of the turbocharger cannot be efficiently performed

Method used

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  • Turbocharging method and device, supercharging control equipment and storage medium

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Embodiment Construction

[0044] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] refer to figure 1 , figure 1 It is a schematic structural diagram of a pressurization control device in a hardware operating environment involved in the solution of the embodiment of the present invention.

[0046] Such as figure 1 As shown, the boost control device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 can include a display screen (Display), and the optional user interface 1003 can also include a standard wired interface and a wireless interface, and the wired interface of the user interface 1003 can be a Universal Seria...

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Abstract

The invention relates to the technical field of turbocharging, and discloses a turbocharging method and device, supercharging control equipment and a storage medium. The turbocharging method comprisesthe steps that the current pressure and current temperature of a pre-arranged intake manifold are collected; the current air intake is determined according to the current pressure and the current temperature; the current air intake is compared with preset surging flow; and when the current air intake is larger than the preset surging flow, an opening degree adjusting instruction is generated, thecurrent opening degree of a pre-arranged waste gas bypass valve is adjusted to a first preset opening degree according to the opening degree adjusting instruction for surging preventing adjustment ofturbocharging. Obviously, use of a boost pressure control valve is omitted, the opening degree of the pre-arranged waste gas bypass valve is controlled through the comparison result obtained by comparing the current air intake and the preset surging flow to protect a turbocharger, and it can be avoided that the turbocharger fails after fiercely surging; and therefore the technical problem that surging preventing control over the turbocharger cannot be efficiently carried out is solved.

Description

technical field [0001] The invention relates to the technical field of turbocharging, in particular to a turbocharging method, a boosting control device, a storage medium and a device. Background technique [0002] As a high-speed rotating component, the turbocharger has an impeller with a maximum speed of 250,000 revolutions. At the same time, the volute will work in a high-temperature and high-pressure environment, which brings the risk of surge and overspeed to the turbocharger. , which can easily cause turbocharger failure. [0003] Therefore, generally, related components are installed on the turbocharger or in the intake pipeline, and a certain corresponding control strategy is used to protect the turbocharger, so as to avoid turbocharger failure due to surge and overspeed. [0004] Currently, most turbochargers prevent turbo surge and overspeed by integrating an additional boost pressure control valve, which is actually a boost recirculation valve. [0005] However,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B37/18F02C6/12
CPCF02B37/186F02C6/12Y02T10/12
Inventor 陈友祥韩丹王三星谢有路欧阳彩云陈亮穆芳影叶志伟王英杰惠昭晨陈龙
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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