IT1393956B1 - Circuito per comandare una valvola idraulica e procedimento atto a verificare il funzionamento di un circuito per comandare una valvola idraulica - Google Patents
Circuito per comandare una valvola idraulica e procedimento atto a verificare il funzionamento di un circuito per comandare una valvola idraulicaInfo
- Publication number
- IT1393956B1 IT1393956B1 ITMI2009A000727A ITMI20090727A IT1393956B1 IT 1393956 B1 IT1393956 B1 IT 1393956B1 IT MI2009A000727 A ITMI2009A000727 A IT MI2009A000727A IT MI20090727 A ITMI20090727 A IT MI20090727A IT 1393956 B1 IT1393956 B1 IT 1393956B1
- Authority
- IT
- Italy
- Prior art keywords
- circuit
- hydraulic valve
- commanding
- verifying
- procedure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/002—Electrical failure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008023157A DE102008023157A1 (de) | 2008-05-09 | 2008-05-09 | Hydraulikventilsteuerschaltung und Verfahren zur Funktionsüberprüfung einer Hydraulikventilsteuerschaltug |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20090727A1 ITMI20090727A1 (it) | 2009-11-10 |
IT1393956B1 true IT1393956B1 (it) | 2012-05-17 |
Family
ID=41152740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2009A000727A IT1393956B1 (it) | 2008-05-09 | 2009-04-29 | Circuito per comandare una valvola idraulica e procedimento atto a verificare il funzionamento di un circuito per comandare una valvola idraulica |
Country Status (4)
Country | Link |
---|---|
US (1) | US8189316B2 (it) |
CN (1) | CN101577413A (it) |
DE (1) | DE102008023157A1 (it) |
IT (1) | IT1393956B1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7571511B2 (en) | 2002-01-03 | 2009-08-11 | Irobot Corporation | Autonomous floor-cleaning robot |
JP5577285B2 (ja) * | 2011-03-30 | 2014-08-20 | アズビル株式会社 | ポジショナ |
CN110735827B (zh) * | 2019-11-16 | 2023-12-12 | 中国原子能科学研究院 | 一种用于高磁场下气动元件的检测装置及其检测方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5164874A (en) * | 1988-10-20 | 1992-11-17 | Sharp Kabushiki Kaisha | Apparatus for protecting against overvoltage |
US5648759A (en) * | 1994-02-02 | 1997-07-15 | National Semiconductor Corporation | Failsafe voltage regulator with warning signal driver |
-
2008
- 2008-05-09 DE DE102008023157A patent/DE102008023157A1/de not_active Withdrawn
-
2009
- 2009-04-29 IT ITMI2009A000727A patent/IT1393956B1/it active
- 2009-05-06 US US12/436,250 patent/US8189316B2/en not_active Expired - Fee Related
- 2009-05-08 CN CNA200910138076XA patent/CN101577413A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20090279222A1 (en) | 2009-11-12 |
CN101577413A (zh) | 2009-11-11 |
DE102008023157A1 (de) | 2009-11-12 |
ITMI20090727A1 (it) | 2009-11-10 |
US8189316B2 (en) | 2012-05-29 |
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