Antisurge Strategy for Turbocharger Without Charge Air Bypass Valve

刘俊杰; 马骏骏; 庞明; 朱小慧

doi:10.13949/j.cnki.nrjgc.2018.03.013

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Antisurge Strategy for Turbocharger Without Charge Air Bypass Valve

更新时间：2026-04-16

- Antisurge Strategy for Turbocharger Without Charge Air Bypass Valve
- Vol. 39, Issue 3, Pages: 88-92(2018)
- 作者机构：
  
  泛亚汽车技术中心驱动系统部,上海,201201
- 作者简介：
- 基金信息：
- DOI：10.13949/j.cnki.nrjgc.2018.03.013
  CLC：
- Published：2018
- 稿件说明：
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刘俊杰，马骏骏，庞明，朱小慧.面向喘振抑制的涡轮增压器取消进气旁通阀标定策略开发[J].内燃机工程,2018,39(3):88-92.

刘俊杰, 马骏骏, 庞明, et al. Antisurge Strategy for Turbocharger Without Charge Air Bypass Valve[J]. 2018, 39(3): 88-92.
刘俊杰，马骏骏，庞明，朱小慧.面向喘振抑制的涡轮增压器取消进气旁通阀标定策略开发[J].内燃机工程,2018,39(3):88-92. DOI： 10.13949/j.cnki.nrjgc.2018.03.013.

刘俊杰, 马骏骏, 庞明, et al. Antisurge Strategy for Turbocharger Without Charge Air Bypass Valve[J]. 2018, 39(3): 88-92. DOI： 10.13949/j.cnki.nrjgc.2018.03.013.

摘要

为了在抑制内燃机增压器喘振的同时达到降低增压器硬件质量与成本的目的，开发了一套基于取消进气旁通阀增压器硬件，通过控制节气门关闭速度抑制喘振的发动机控制策略，并在实车上进行了试验验证，对比了“统一节气门关闭速度”与“优化节气门关闭速度”控制策略对喘振的抑制效果。研究结果表明：取消进气旁通阀，通过优化发动机控制策略，可以有效抑制增压器喘振。

Abstract

Most of the turbocharged engines are equipped with a charge air bypass valve to control surge. In order to reduce cost and weight of the engine

an antisurge strategy was developed by controlling the throttle closing speed based on a turbocharger without charge air bypass valve

which was verified by the vehicle test. Results show that the strategy could effectively eliminate the surge of the turbocharger without charge air bypass valve.

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