Motor vehicle dynamic stability system operation method in which mathematical models are used to check the measurement signals of the stability system sensors in two groups with two models
Method for testing the sensors (1-5) of a motor vehicle dynamic stability system using a mathematical model with which the measurement signals of the sensor are checked with the measurement signals of the other sensors. Accordingly in a first step a first group of sensors are checked with a first mo...
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| description | Method for testing the sensors (1-5) of a motor vehicle dynamic stability system using a mathematical model with which the measurement signals of the sensor are checked with the measurement signals of the other sensors. Accordingly in a first step a first group of sensors are checked with a first model that is independent of road camber angle and in a second step a second group of sensors are checked with a second model that is also independent of road camber. The mathematical models are based on the relationship between yaw rate and wheel rotational velocity and between yaw rate, steering wheel angle and transverse acceleration. The method can also be extended to check the bodywork inclination angle indicated by instrumentation using corresponding instrumentation. The invention also relates to a corresponding vehicle dynamic stability system.
Die Erfindung betrifft ein Verfahren zur Überprüfung der Sensoren (1-5) eines Fahrdynamikregelungssystems anhand mathematischer Modelle, mit denen das Messsignal eines der Sensoren (1-5) auf der Grundlage von Messsignalen anderer der Sensoren (1-5) verifiziert wird. Eine von der Fahrbahnneigung unabhängige Überprüfung der Sensoren (1-5) umfasst einen ersten Schritt (10), in dem eine erste Gruppe von Sensoren (1-5) mittels eines ersten Modells (M1) überprüft wird, das von der Fahrbahnneigung unabhängig ist, sowie einen zweiten Schritt (11), in dem eine zweite Gruppe von Sensoren (1-5) mittels eines zweiten Modells (M2) überprüft wird, das von der Fahrbahnneigung (alpha) unabhängig ist. |
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Die Erfindung betrifft ein Verfahren zur Überprüfung der Sensoren (1-5) eines Fahrdynamikregelungssystems anhand mathematischer Modelle, mit denen das Messsignal eines der Sensoren (1-5) auf der Grundlage von Messsignalen anderer der Sensoren (1-5) verifiziert wird. Eine von der Fahrbahnneigung unabhängige Überprüfung der Sensoren (1-5) umfasst einen ersten Schritt (10), in dem eine erste Gruppe von Sensoren (1-5) mittels eines ersten Modells (M1) überprüft wird, das von der Fahrbahnneigung unabhängig ist, sowie einen zweiten Schritt (11), in dem eine zweite Gruppe von Sensoren (1-5) mittels eines zweiten Modells (M2) überprüft wird, das von der Fahrbahnneigung (alpha) unabhängig ist.</description><edition>7</edition><language>eng ; ger</language><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; MEASURING ; PERFORMING OPERATIONS ; PHYSICS ; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; TESTING ; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES ; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR ; TRANSPORTING ; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF ; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES ; VEHICLES IN GENERAL</subject><creationdate>2004</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=20040325&DB=EPODOC&CC=DE&NR=10242123A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040325&DB=EPODOC&CC=DE&NR=10242123A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ARNDT, DIETMAR</creatorcontrib><creatorcontrib>OTTERBEIN, STEFAN</creatorcontrib><title>Motor vehicle dynamic stability system operation method in which mathematical models are used to check the measurement signals of the stability system sensors in two groups with two models</title><description>Method for testing the sensors (1-5) of a motor vehicle dynamic stability system using a mathematical model with which the measurement signals of the sensor are checked with the measurement signals of the other sensors. Accordingly in a first step a first group of sensors are checked with a first model that is independent of road camber angle and in a second step a second group of sensors are checked with a second model that is also independent of road camber. The mathematical models are based on the relationship between yaw rate and wheel rotational velocity and between yaw rate, steering wheel angle and transverse acceleration. The method can also be extended to check the bodywork inclination angle indicated by instrumentation using corresponding instrumentation. The invention also relates to a corresponding vehicle dynamic stability system.
Die Erfindung betrifft ein Verfahren zur Überprüfung der Sensoren (1-5) eines Fahrdynamikregelungssystems anhand mathematischer Modelle, mit denen das Messsignal eines der Sensoren (1-5) auf der Grundlage von Messsignalen anderer der Sensoren (1-5) verifiziert wird. Eine von der Fahrbahnneigung unabhängige Überprüfung der Sensoren (1-5) umfasst einen ersten Schritt (10), in dem eine erste Gruppe von Sensoren (1-5) mittels eines ersten Modells (M1) überprüft wird, das von der Fahrbahnneigung unabhängig ist, sowie einen zweiten Schritt (11), in dem eine zweite Gruppe von Sensoren (1-5) mittels eines zweiten Modells (M2) überprüft wird, das von der Fahrbahnneigung (alpha) unabhängig ist.</description><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</subject><subject>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL</subject><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</subject><subject>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</subject><subject>MEASURING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES</subject><subject>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</subject><subject>TESTING</subject><subject>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</subject><subject>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><subject>TRANSPORTING</subject><subject>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</subject><subject>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjUFOw0AMRbNhgYA7uAeoRFIugGgrNuzYV2by27HIjKOxQ5S7cTimLTs2bGxZ_32_2-b7TV0LfSFKGED9kjlJIHP-kEF8IVvMkUhHFHbRTAketSfJNNdOpMQeUYcEHihpj8GIC2gy9ORKISJ8UmVqk20qSMhOJqfMldTjJfrjM2TTYmeNz0qnotNoNIvHy3313Dc3x_oED7_7rlntd-8vr2uMeoCNHJDhh-2ufeyeurbbPLeb_zA_1PVglw</recordid><startdate>20040325</startdate><enddate>20040325</enddate><creator>ARNDT, DIETMAR</creator><creator>OTTERBEIN, STEFAN</creator><scope>EVB</scope></search><sort><creationdate>20040325</creationdate><title>Motor vehicle dynamic stability system operation method in which mathematical models are used to check the measurement signals of the stability system sensors in two groups with two models</title><author>ARNDT, DIETMAR ; OTTERBEIN, STEFAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE10242123A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2004</creationdate><topic>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</topic><topic>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL</topic><topic>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</topic><topic>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</topic><topic>MEASURING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES</topic><topic>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</topic><topic>TESTING</topic><topic>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</topic><topic>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</topic><topic>TRANSPORTING</topic><topic>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</topic><topic>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>ARNDT, DIETMAR</creatorcontrib><creatorcontrib>OTTERBEIN, STEFAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ARNDT, DIETMAR</au><au>OTTERBEIN, STEFAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Motor vehicle dynamic stability system operation method in which mathematical models are used to check the measurement signals of the stability system sensors in two groups with two models</title><date>2004-03-25</date><risdate>2004</risdate><abstract>Method for testing the sensors (1-5) of a motor vehicle dynamic stability system using a mathematical model with which the measurement signals of the sensor are checked with the measurement signals of the other sensors. Accordingly in a first step a first group of sensors are checked with a first model that is independent of road camber angle and in a second step a second group of sensors are checked with a second model that is also independent of road camber. The mathematical models are based on the relationship between yaw rate and wheel rotational velocity and between yaw rate, steering wheel angle and transverse acceleration. The method can also be extended to check the bodywork inclination angle indicated by instrumentation using corresponding instrumentation. The invention also relates to a corresponding vehicle dynamic stability system.
Die Erfindung betrifft ein Verfahren zur Überprüfung der Sensoren (1-5) eines Fahrdynamikregelungssystems anhand mathematischer Modelle, mit denen das Messsignal eines der Sensoren (1-5) auf der Grundlage von Messsignalen anderer der Sensoren (1-5) verifiziert wird. Eine von der Fahrbahnneigung unabhängige Überprüfung der Sensoren (1-5) umfasst einen ersten Schritt (10), in dem eine erste Gruppe von Sensoren (1-5) mittels eines ersten Modells (M1) überprüft wird, das von der Fahrbahnneigung unabhängig ist, sowie einen zweiten Schritt (11), in dem eine zweite Gruppe von Sensoren (1-5) mittels eines zweiten Modells (M2) überprüft wird, das von der Fahrbahnneigung (alpha) unabhängig ist.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES MEASURING PERFORMING OPERATIONS PHYSICS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL |
| title | Motor vehicle dynamic stability system operation method in which mathematical models are used to check the measurement signals of the stability system sensors in two groups with two models |
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