用于运转涡轮增压器装置的方法和用于涡轮增压器装置的控制单元

• Format: Patent
• Language: Chinese
• Published: 26.04.2017
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CONTROLLING COMBUSTION ENGINES; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

提供种用于运转内燃发动机的涡轮增压器装置的方法，该涡轮增压器装置包括顺序设置的低压涡轮增压级和高压涡轮增压级，所述低压涡轮增压级包括具有无传感器的低压涡轮旁通阀的低压涡轮。该方法包括评估所述涡轮增压器装置的至少个传感器信号以用于探测所述无传感器的低压涡轮旁通阀的失效模式。以此方式，可以在不利用位置传感器的情况下监测低压涡轮旁通阀的退化。