发明授权
- 专利标题: Electronic control of engine braking cycle
- 专利标题(中): 发动机制动循环的电子控制
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申请号: US09952823申请日: 2001-09-14
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公开(公告)号: US06609495B1公开(公告)日: 2003-08-26
- 发明人: Sean O. Cornell , Scott A. Leman , Steven J. Funke
- 申请人: Sean O. Cornell , Scott A. Leman , Steven J. Funke
- 主分类号: F02D1304
- IPC分类号: F02D1304
摘要:
A method of engine braking includes a initial step of determining whether fuel injector tip temperatures are at or above a pre-determined temperature. If the injector tip temperatures are below the pre-determined temperature, then the electronic control module commands performance of dual event engine braking. If the injector tip temperatures are at or above the pre-determined temperatures, then the electronic control module commands the performance of single event engine braking. Such a strategy can achieve higher overall engine braking horsepower without risking the potential catastrophic dangers associated with injector tip overheating.
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