Process for controlling an actuator which can be adjusted by means of a proportional valve
In a process for controlling an actuator which can be adjusted by means of a proportional valve, the proportional valve is controllable by means of two control magnets with control pulses acting in opposite directions. A phase angle between the control pulses is varied as a function of at least one...
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| creator | RAUNER HANS PATZE HELMUT LACHER FRANZ X GRAUVOGL ERWIN AUFAMMER REINHARD HAHN HARALD |
| description | In a process for controlling an actuator which can be adjusted by means of a proportional valve, the proportional valve is controllable by means of two control magnets with control pulses acting in opposite directions. A phase angle between the control pulses is varied as a function of at least one control variable (command variable, correction variable or difference between the amplitudes or pulse durations of the control pulses), i.e. it is reduced as the control variable increases. This measure prevents undesired vibrations of the actuator and resulting noises. |
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A phase angle between the control pulses is varied as a function of at least one control variable (command variable, correction variable or difference between the amplitudes or pulse durations of the control pulses), i.e. it is reduced as the control variable increases. This measure prevents undesired vibrations of the actuator and resulting noises.</description><edition>5</edition><language>eng</language><subject>ACTUATING-FLOATS ; BLASTING ; COCKS ; CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; DEVICES FOR VENTING OR AERATING ; ENGINEERING ELEMENTS AND UNITS ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; REGULATING ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES ; TAPS ; THERMAL INSULATION IN GENERAL ; VALVES ; WEAPONS</subject><creationdate>1993</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931012&DB=EPODOC&CC=US&NR=5251535A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931012&DB=EPODOC&CC=US&NR=5251535A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RAUNER; HANS</creatorcontrib><creatorcontrib>PATZE; HELMUT</creatorcontrib><creatorcontrib>LACHER; FRANZ X</creatorcontrib><creatorcontrib>GRAUVOGL; ERWIN</creatorcontrib><creatorcontrib>AUFAMMER; REINHARD</creatorcontrib><creatorcontrib>HAHN; HARALD</creatorcontrib><title>Process for controlling an actuator which can be adjusted by means of a proportional valve</title><description>In a process for controlling an actuator which can be adjusted by means of a proportional valve, the proportional valve is controllable by means of two control magnets with control pulses acting in opposite directions. A phase angle between the control pulses is varied as a function of at least one control variable (command variable, correction variable or difference between the amplitudes or pulse durations of the control pulses), i.e. it is reduced as the control variable increases. This measure prevents undesired vibrations of the actuator and resulting noises.</description><subject>ACTUATING-FLOATS</subject><subject>BLASTING</subject><subject>COCKS</subject><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>DEVICES FOR VENTING OR AERATING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><subject>TAPS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>VALVES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyrEKwjAQgOEsDqI-g_cCDlryACIVR0FdXMo1vdhIvAu5tOLb28Hd6YePf27u5yyOVMFLBidcssQY-AHIgK4MWCZ_98H14CZqCbB7Dlqog_YDL0JWEA8IKUuSXIIwRhgxjrQ0M49RafXrwqyP9fVw2lCShjShI6bS3C52Z7e2svvq__EFLDg6Lg</recordid><startdate>19931012</startdate><enddate>19931012</enddate><creator>RAUNER; HANS</creator><creator>PATZE; HELMUT</creator><creator>LACHER; FRANZ X</creator><creator>GRAUVOGL; ERWIN</creator><creator>AUFAMMER; REINHARD</creator><creator>HAHN; HARALD</creator><scope>EVB</scope></search><sort><creationdate>19931012</creationdate><title>Process for controlling an actuator which can be adjusted by means of a proportional valve</title><author>RAUNER; HANS ; PATZE; HELMUT ; LACHER; FRANZ X ; GRAUVOGL; ERWIN ; AUFAMMER; REINHARD ; HAHN; HARALD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US5251535A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ACTUATING-FLOATS</topic><topic>BLASTING</topic><topic>COCKS</topic><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>DEVICES FOR VENTING OR AERATING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><topic>TAPS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>VALVES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>RAUNER; HANS</creatorcontrib><creatorcontrib>PATZE; HELMUT</creatorcontrib><creatorcontrib>LACHER; FRANZ X</creatorcontrib><creatorcontrib>GRAUVOGL; ERWIN</creatorcontrib><creatorcontrib>AUFAMMER; REINHARD</creatorcontrib><creatorcontrib>HAHN; HARALD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RAUNER; HANS</au><au>PATZE; HELMUT</au><au>LACHER; FRANZ X</au><au>GRAUVOGL; ERWIN</au><au>AUFAMMER; REINHARD</au><au>HAHN; HARALD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for controlling an actuator which can be adjusted by means of a proportional valve</title><date>1993-10-12</date><risdate>1993</risdate><abstract>In a process for controlling an actuator which can be adjusted by means of a proportional valve, the proportional valve is controllable by means of two control magnets with control pulses acting in opposite directions. A phase angle between the control pulses is varied as a function of at least one control variable (command variable, correction variable or difference between the amplitudes or pulse durations of the control pulses), i.e. it is reduced as the control variable increases. This measure prevents undesired vibrations of the actuator and resulting noises.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACTUATING-FLOATS BLASTING COCKS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Process for controlling an actuator which can be adjusted by means of a proportional valve |
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