GB2612071B - Control strategy to reduce air suspension venting noise - Google Patents
Control strategy to reduce air suspension venting noise Download PDFInfo
- Publication number
- GB2612071B GB2612071B GB2115073.5A GB202115073A GB2612071B GB 2612071 B GB2612071 B GB 2612071B GB 202115073 A GB202115073 A GB 202115073A GB 2612071 B GB2612071 B GB 2612071B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control strategy
- air suspension
- reduce air
- venting noise
- venting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011217 control strategy Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
- 238000013022 venting Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0528—Pressure regulating or air filling valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
- B60G2202/242—Pneumatic damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/412—Pneumatic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/07—Off-road vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/202—Height or leveling valve for air-springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/203—Distributor valve units comprising several elements, e.g. valves, pump or accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/204—Pressure regulating valves for air-springs
- B60G2500/2041—Pressure regulating valves for air-springs for variable volume air springs, e.g. using accumulators as expansion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2115073.5A GB2612071B (en) | 2021-10-21 | 2021-10-21 | Control strategy to reduce air suspension venting noise |
PCT/EP2022/078937 WO2023066912A1 (en) | 2021-10-21 | 2022-10-18 | Control strategy to reduce air suspension venting noise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2115073.5A GB2612071B (en) | 2021-10-21 | 2021-10-21 | Control strategy to reduce air suspension venting noise |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202115073D0 GB202115073D0 (en) | 2021-12-08 |
GB2612071A GB2612071A (en) | 2023-04-26 |
GB2612071B true GB2612071B (en) | 2024-03-27 |
Family
ID=78806073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2115073.5A Active GB2612071B (en) | 2021-10-21 | 2021-10-21 | Control strategy to reduce air suspension venting noise |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2612071B (en) |
WO (1) | WO2023066912A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114953881A (en) * | 2022-05-31 | 2022-08-30 | 小米汽车科技有限公司 | Vehicle control method, device, vehicle, storage medium and chip |
DE102022124408B3 (en) * | 2022-09-22 | 2023-12-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for controlling an air suspension system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080290617A1 (en) * | 2007-05-22 | 2008-11-27 | Bfs Diversified Products, Llc | Gas suspension system and method |
US20170152875A1 (en) * | 2014-06-25 | 2017-06-01 | Wabco Gmbh | Compressed-air supply installation, pneumatic system, and method for controlling a compressed-air supply installation |
US20210190102A1 (en) * | 2017-12-13 | 2021-06-24 | Wabco Gmbh | Compressed-air supply system for operating a pneumatic installation, method and vehicle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120153581A1 (en) * | 2010-12-16 | 2012-06-21 | GM Global Technology Operations LLC | Integrated Air Springs System and Inflatable Air Dam Assembly |
DE102011051503B4 (en) * | 2011-07-01 | 2014-09-04 | Haldex Brake Products Gmbh | Air suspension system for a commercial vehicle |
-
2021
- 2021-10-21 GB GB2115073.5A patent/GB2612071B/en active Active
-
2022
- 2022-10-18 WO PCT/EP2022/078937 patent/WO2023066912A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080290617A1 (en) * | 2007-05-22 | 2008-11-27 | Bfs Diversified Products, Llc | Gas suspension system and method |
US20170152875A1 (en) * | 2014-06-25 | 2017-06-01 | Wabco Gmbh | Compressed-air supply installation, pneumatic system, and method for controlling a compressed-air supply installation |
US20210190102A1 (en) * | 2017-12-13 | 2021-06-24 | Wabco Gmbh | Compressed-air supply system for operating a pneumatic installation, method and vehicle |
Also Published As
Publication number | Publication date |
---|---|
WO2023066912A1 (en) | 2023-04-27 |
GB202115073D0 (en) | 2021-12-08 |
GB2612071A (en) | 2023-04-26 |
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