Pneumatic system for a vehicle, method for controlling and / or regulating, compressor system and vehicle

By introducing sensors and control units into the pneumatic system, the compressor system can be monitored and adjusted in real time. The state of the compressor driver can be adjusted according to the ambient temperature and air demand, thus solving the problem of condensation formation in the compressor system and achieving efficient adaptive control and condensation avoidance.

CN121079503APending Publication Date: 2025-12-05KNORR BREMSE SYSTEME FUER NUTZFAHIZEUGE GMBH
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Patent Information

Application Number
CN202480030707.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-05-10
Filing Date
2024-04-23
Publication Date
2025-12-05

AI Technical Summary

Technical Problem

Existing technologies cannot effectively incorporate external conditions during vehicle operation, especially changes in ambient temperature, which leads to the formation of condensate in the compressor system.

Method used

By introducing temperature and pressure sensors into the pneumatic system, combined with the control unit, the operation of the compressor system can be monitored and adjusted in real time. The compressor drive can be switched on and off according to the ambient temperature and air demand to avoid the formation of condensate.

Benefits of technology

It achieves efficient adaptive control of the compressor system, which can adjust the target temperature according to environmental changes, avoid the formation of condensate, and improve the vehicle's operating efficiency and reliability.

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Abstract

The invention relates to a pneumatic system of a vehicle (1), in particular a commercial vehicle and / or a rail vehicle, comprising a compressor system, an air preparation unit (4) and at least one control unit (30; 40) for controlling the at least one control unit (30; 40) by means of the temperature sensor (200) can ascertain an actual temperature lower than a predefinable target temperature, and / or wherein the compressor drive (3) of the compressor system is kept in the switched-on state when the actual temperature is determined by the at least one control unit (30, 40) by means of the temperature sensor (200). 40) can be determined by means of the temperature sensor (200) to an actual temperature which is equal to or higher than a predefinable target temperature or higher than a predefinable maximum temperature, the compressor drive (3) being able to be switched off, the target temperature being adjustable by the at least one control unit (30; 40) is specified as a function of the ambient temperature. The invention also relates to a method for controlling and / or regulating, to a compressor system and to a vehicle.
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