EP1036883A2 - Verfahren zum Beheizen der Einbaubohle eines Strassenfertigers, sowie elektrische Heizeinrichtung - Google Patents
Verfahren zum Beheizen der Einbaubohle eines Strassenfertigers, sowie elektrische Heizeinrichtung Download PDFInfo
- Publication number
- EP1036883A2 EP1036883A2 EP00105550A EP00105550A EP1036883A2 EP 1036883 A2 EP1036883 A2 EP 1036883A2 EP 00105550 A EP00105550 A EP 00105550A EP 00105550 A EP00105550 A EP 00105550A EP 1036883 A2 EP1036883 A2 EP 1036883A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- screed
- heating
- heating elements
- temperature
- heating device
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005485 electric heating Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 2
- YZKZXTBSUSEYQZ-UHFFFAOYSA-N 1-[(4-ethoxy-3-methoxyphenyl)methyl]-6,7-dimethoxy-3-methylisoquinoline;phosphoric acid Chemical compound OP(O)(O)=O.C1=C(OC)C(OCC)=CC=C1CC1=NC(C)=CC2=CC(OC)=C(OC)C=C12 YZKZXTBSUSEYQZ-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 238000007726 management method Methods 0.000 description 7
- 238000012806 monitoring device Methods 0.000 description 5
- 238000009499 grossing Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/10—Heated screeds
Definitions
- the invention relates to a method according to the preamble of patent claim 1 and an electric heating device according to the preamble of the subordinate Claim 9.
- the invention has for its object a method of the type mentioned and a screed heater suitable for performing the method specify with which an energy saving and long service life of the three-phase generator are achievable.
- the load on the alternator by temporarily switching on and off at least one heating element or switching between at least two heating elements reduced, so that the three-phase generator can cool down or its critical operating temperature not reached.
- An alternative or additive is that carried along by the installation material Heat is taken into account in order to save energy through the clocking and still one ensure sufficient heating of the screed.
- the timing is only useful controlled during the paving operation of the screed, for the first time Heating of the screed is not delayed and that of the paving material to use the heat carried along profitably when the paver is paving and there is sufficient external heat available.
- the management section may monitor various operating parameters on the side of power generation and in the paver to the removed Controlling performance to a permissible maximum, namely by modulated Switching the heating elements on and off, taking with them the installation material Heat used profitably, energy saved and the three-phase generator, e.g. protected against overload under unfavorable operating conditions.
- the clocking can then be activated in any case be when the operating temperature of the alternator by predetermined temperature value, e.g. 20 ° C, above the ideal operating temperature should be. As a rule, this is still far below the critical level Three-phase generator temperature threshold.
- predetermined temperature value e.g. 20 ° C
- the cycle times are expediently approximately 30 seconds. These are periods of time which have no noticeable influence on the installation quality or the tendency to become dirty the screed and make sure that none are clearly noticeable Temperature leaps occur in the screed.
- the operating temperature of the three-phase generator can be measured with high reliability determine by means of temperature sensitive resistors. Multiple temperature sensitive resistors are useful to monitor different temperature thresholds to be able to.
- a noticeable relief of the three-phase generator is already achieved if at Switch off the heating elements on one half of the planks at the same time the other half of the screed.
- the three-phase generator could be relieve even more by delaying between switching operations be respected. Alternatively, it would be possible to switch over with a time overlap.
- the delay times or temporal overlaps can be proportional to the temperature of the generator.
- Temperature-sensitive resistors placed in the winding of the three-phase generator tap the actual temperatures very reliably.
- the current current value is measured by means of a current transformer and on the basis the power value is calculated and reported to the section.
- a primary drive source Q usually a diesel engine, of the road paver, not shown drives a three-phase generator G, from the supply lines 1, 2 to two screed halves 3, 4 of the screed B or heating elements E integrated therein to lead.
- the heating elements E serve to heat working components of the screed. These working components are, for example, tamper bars N, smoothing plates R and optionally provided pressure bars L, which are at approximately the temperature of the paving material must be heated so that the paving material does not attached.
- the heater H has a control device C in which a microprocessor management section M is provided, in which various operating parameters of the Paver and / or the screed is monitored and used to control the heating device be taken into account.
- a heater pre-selection switch W connected, adjustable between positions "zero, automatic, manual” is. In the “zero” position, the heating device is switched off. In the “automatic” position the heating device H is automatically controlled, namely with an alternating cycle to protect the three-phase generator G and to save energy and to optimally regulate the maximum permissible heating output.
- the heating device H operated permanently and at full heating power. The protective measures for the generator can also be activated in the "hand” position.
- the microprocessor management section M receives information and measurements and confirmations from various connected facilities.
- temperature-sensitive resistors are distributed, which differ Monitor operating temperature thresholds and by type of sensors T submit the respective measured values.
- the output of the three-phase generator G is one Current monitoring D is provided for power control, which is also connected to the control device C is connected.
- the current monitor D is a current transformer, which is the current value of one of the three phases of the alternator Section M reports. It is due to a symmetrical power rating of the load possible to get by with the measurement of only one phase and based on this measurement to calculate the power per phase.
- the speed of the primary drive source Q is detected by a device Qn and reported to the control device C. Further an insulation monitoring device J is provided which is connected to the screed B is connected, is controlled by section M and a good or bad signal transmitted. Using a voltage regulator that is not highlighted, the Generator voltage kept constant at zero at 230 V per phase. The insulation monitoring device J measures the resistance between the live and the Neutral against earth. Therefore, the heating elements must have a PE conductor be grounded. If an insulation fault occurs, the insulation monitoring device J and reports the error. Section M then carries out troubleshooting and gives only fault-free circuits free.
- contactors S1 to S5 From the microprocessor management section M several contactors S1 to S5 controlled. Contactors S1 and S2 are included in supply lines 1, 2 and are controlled depending on the operating situation. It expediently acts are four-pole contactors. Another contactor S5 is for the power supply a possibly additional plank heating 7 provided, which either is operated permanently or, depending on the operating situation, is switched off.
- Additional contactors S3, S4 are provided for sockets F, expediently Schuko and / or CEE sockets.
- the CEE sockets and their leads are secured. Due to the high temperatures in the screed B, the hedge must be used be carried out on the paver, expediently by a Motor protection switch.
- the motor protection switch serves as line protection. Secured are all other supply lines. Because of the temperature compensation the motor protection switch can be set to the maximum permissible nominal current of the screed be interpreted.
- the CEE sockets can be used for frequency-independent Devices, e.g. Lighting equipment. On the Schuko sockets, however, are likely only 50 Hz devices can be connected. Give the two contactors S2, S4 approval for CEE and Schuko sockets F depending on the operating state and alternatively.
- thermosensors provided on the working components in the screed A connected to the microprocessor management section M.
- Sockets 8 attached to the screed B can be used for the heating elements of any extension parts 5, 6 attached to the power supply.
- the release of the heating device depends on the section M the Fulfills several conditions. These conditions for heating release are for example: heating pre-selection "manual or automatic"; depends on the Design of the three-phase generator G (heating only at the nominal speed of the primary drive source, or enable heating at idle and at nominal speed) Confirmation the presence of idle speed or full throttle speed; Insulation monitoring device J not addressed; and second alternator temperature threshold not reached.
- the heating device If the second three-phase generator temperature threshold is reached, then the heating device not released. The release takes place only after the Three-phase generator has cooled down and the heating pre-selector switch W is adjusted acknowledged to "zero".
- An insulation monitoring acknowledgment switch, the microprocessor management section M and the insulation monitoring device J are in a control box on the paver (not shown).
- the screed is connected via several wiring harnesses and CEE plugs (e.g. five wiring harnesses) connected to the control box.
- the heating process begins, controlled by the Section M. After starting the heating process, the different heating combinations controlled and the power requirement calculated per combination. The combinations are then ranked according to their performance. Then every combination checked for validity. The combination with the greatest valid performance is Approved.
- Thresholds Due to the linear characteristic of the temperature-dependent resistors, which in the Windings of the alternator G are housed, several Thresholds are set. If due to extreme conditions the generator Reached 20 ° C above its ideal operating temperature (warning threshold), the Regulation in section M, also in the "manual" switch position, for a clock cycle. This means that, for example, the heating elements E in the left half of the screed have a predetermined period of time, e.g. 30 seconds, be turned off, and only the heating elements stay switched on in the right half of the plank. After this elapse The heating elements in the right half of the screed are switched off and those of the left half of the planks switched on again. This is repeated continuously.
- a predetermined period of time e.g. 30 seconds
- Switch-off temperature threshold is set just below the critical temperature the generator winding. If this switch-off threshold is reached, an immediate one takes place Complete shutdown of the heating device. Only a few, all or only can be clocked a heating element can be switched on and off.
- the microprocessor management section M conducts the validity check of the release provided that the aforementioned conditions for heating release are met. Subsequently the section modulates the removed power to a maximum, so that the generator temperature always remains within the permissible range.
- the screed or the heating elements E must be heated until the Working components N, R, L are heated so far that the installation material on them and not stuck to the screed. After the time required for heating has elapsed can be started with the installation.
- the temperature of the paving material is about 170 ° C.
- the temperature and the temperature storage capacity of the screed Temperature in the working components, e.g. Smoothing plates, vibrators, tamper bars and pressing bars, to keep approximately constant, is actually no longer the full performance needed. Therefore, the switching cycle is controlled so that the right and left sides of the planks can be switched on alternately over approx. 30 seconds.
- the Three-phase generator G then only needs 50% of the total screed output deliver is less burdened. It also saves a lot of energy.
- the Alternating clocking is only activated when the screed is hot Paving material, i.e. during the installation phase. This happens after the paver's main switch is set to the "forward drive” position and the material conveying device is switched on and the diesel engine as the primary drive source runs at full throttle.
- the power is modulated in the "Automatic" position so that it remains at an allowable maximum, e.g. proportional to the generator temperature.
- the power is not modulated in the heating phase, but rather possibly clocked from a critical generator temperature.
- the "automatic" position there are therefore two possibilities of influence, which are used alternatively or additively can be.
- the "hand" position has, for example, at low ambient temperatures and / or cold installation material your justification.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
Description
- Fig. 1
- ist ein Blockschaltbild einer Ausführungsform einer elektrischen Heizeinrichtung einer Einbaubohle.
Claims (17)
- Verfahren zum Beheizen der Einbaubohle (B) eines Straßenfertigers, wobei in der Einbaubohle eine Heizeinrichtung (H) mit mehreren, von einem Drehstrom-Generator (G) versorgten elektrischen Heizelementen (E) vorgesehen ist, dadurch gekennzeichnet, dass in der Einbauphase des Straßenfertigers wenigstens eines der Heizelemente (E) getaktet ein- und ausgeschaltet wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass zumindest zwei der Heizelemente (E) der Einbaubohle (B) in Abhängigkeit von der Betriebstemperatur des Generators (G) und/oder mit Einbaumaterial in Kontakt stehender Einbaubohlen-Komponenten (N, R, L) mit einer Taktung periodisch wechselweise ein- und ausgeschaltet werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass ab Überschreiten einer um einen vorbestimmten Temperaturwert oberhalb der idealen Generator-Betriebstemperatur liegenden Temperaturschwelle getaktet wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Heizelemente (E) linker und rechter Einbaubohlen-Hälften (3, 4) abwechselnd getaktet werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Taktintervalle zwischen 15 Sekunden und 5 Minuten, vorzugsweise etwa 30 Sekunden betragen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Taktung erst einsetzt, wenn die Einstellung des Fahrhauptschalters des Straßenfertigers auf "Vorwärtsfahrt", der Einbaumaterial-Fördervorrichtung auf "Fördern" und der Primärantriebsquelle (Q) auf "Vollgas bzw. Nenndrehzahl" erfolgt ist.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Betriebstemperatur des Drehstromgenerators (G) mittels mehrerer, in die Generatorwicklung eingesetzter temperaturabhängiger Widerstände (T) ermittelt wird, vorzugsweise mit mehreren Temperaturschwellen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass bei der Taktung ausgeschaltete Heizelemente unmittelbar mit Ausschalten zuvor eingeschalteter Heizelemente eingeschaltet werden oder mit einer vorbestimmten Verzögerungszeit.
- Elektrische Heizeinrichtung (H) einer Einbaubohle (B) eines Straßenfertigers, mit mehreren, in der Einbaubohle (B) Arbeitskomponenten (N, R, L) zugeordneten Heizelementen (E), die über eine Steuervorrichtung (C) einzeln oder gruppenweise an einen Drehstromgenerator (G) angeschlossen sind, dadurch gekennzeichnet, dass die Steuervorrichtung (C) eine Management-Sektion (M) aufweist, die eine Programmierung enthält mit der in der Einbauphase des Straßenfertigers wenigstens eines der Heizelemente (E) taktweise ein- und ausschaltbar ist.
- Elektrische Heizeinrichtung nach Anspruch 9, dadurch gekennzeichnet, dass die Management-Sektion (M) mit einem Mikroprozessor ausgestattet und die jeweils mit Sensoren (T, A, D, J) für die Betriebstemperatur des Drehstromgenerators (G) und der Arbeitskomponenten (N, R, L) der Einbaubohle (B) und zur Stromüberwachung für die Leistungssteuerung sowie zur Isolationsüberwachung in der Einbaubohle, sowie mit einem Heizungs-Vorwahlschalter (W) und einer Drehzahlerfassung (Qn) einer Primärantriebsquelle (Q) verbunden ist, und dass in Abhängigkeit von der Betriebstemperatur des Drehstromgenerators (G) und/oder Arbeitskomponenten (N, R, L) in der Einbaubohle (B) für mindestens zwei Heizelemente (E) eine periodische Wechseltaktung einsteuerbar ist.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Sensoren (T) für die Betriebstemperatur des Drehstromgenerators (G) in dessen Wicklung angeordnete, temperatursensitive Widerstände zum Überwachen einer ersten Temperaturschwelle und einer Abschalttemperaturschwelle sind.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass eine, vorzugsweise von der Wechseltaktung ausgeschlossene, bohlenübergreifende, wenigstens ein weiteres Heizelement (E) aufweisende Zusatzheizung (7) vorgesehen ist.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass an die Mikroprozessor-Management-Sektion (M) Schütze (S3, S4) für Schuko- und/oder CEE-Steckdosen angeschlossen sind, die sich am Straßenfertiger oder/und an der Einbaubohle (B) befinden, und auch Schütze (S1, S2, S5), die sich in den Versorgungssträngen (1, 2) zu den Heizelementen (E) befinden.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass an die Mikroprozessor-Management-Sektion (M) wenigstens eine in den Versorgungssträngen (1, 2), vorzugsweise zwischen dem Drehstromgenerator (G) und von der Sektion (M) gesteuerten Schützen (S1, S2), angeordnete Stromüberwachung (D) mit einem den aktuellen Strom messenden Stromwandler angeschlossen ist.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass der Heizungsvorwahlschalter (W) zwischen "Null-Automatik-Hand" verstellbar ist, und dass die Taktungsprogrammierung der Mikroprozessor-Management-Sektion (M) vorzugsweise in der Stellung "Automatik" aktivierbar ist.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass der Drehstromgenerator (G) für den Betrieb der Heizeinrichtung (H) entweder nur bei Nenndrehzahl (Vollgas) oder über den Drehzahlbereich zwischen Leerlauf- und Nenndrehzahl ausgebildet ist.
- Heizeinrichtung nach Anspruch 10, dadurch gekennzeichnet, dass an der Einbaubohle (B) zusätzliche, von der Mikroprozessor-Management-Sektion (M) gesteuerte Steckdosen (8) zum Anschließen weiterer Heizelemente von Einbaubohlen-Verbreiterungsteilen (5, 6) vorgesehen sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19912248 | 1999-03-18 | ||
DE19912248A DE19912248A1 (de) | 1999-03-18 | 1999-03-18 | Verfahren zum Beheizen der Einbaubohle eines Straßenfertigers, sowie elektrische Heizeinrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1036883A2 true EP1036883A2 (de) | 2000-09-20 |
EP1036883A3 EP1036883A3 (de) | 2002-07-10 |
EP1036883B1 EP1036883B1 (de) | 2004-07-14 |
Family
ID=7901537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00105550A Expired - Lifetime EP1036883B1 (de) | 1999-03-18 | 2000-03-16 | Verfahren zum Beheizen der Einbaubohle eines Strassenfertigers, sowie entsprechender Strassenfertiger |
Country Status (3)
Country | Link |
---|---|
US (1) | US6421594B1 (de) |
EP (1) | EP1036883B1 (de) |
DE (2) | DE19912248A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003008898A1 (de) * | 2001-07-16 | 2003-01-30 | Werth Messtechnik Gmbh | Koordinatenmessgerät mit zusatzwärmequelle |
EP1295990A3 (de) * | 2001-09-24 | 2004-01-07 | Caterpillar Paving Products Inc. | Heizregelung für eine Einbaubohle |
EP1557492A3 (de) * | 2004-01-22 | 2007-11-14 | Joseph Voegele AG | Vorrichtung zur Funktionsüberwachung |
EP2372022A1 (de) | 2010-03-23 | 2011-10-05 | Joseph Vögele AG | Straßenbaumaschine |
CN102828457A (zh) * | 2011-06-15 | 2012-12-19 | 约瑟夫福格勒公司 | 具有层厚测量设备的路面摊铺机 |
WO2014124545A1 (de) | 2013-02-14 | 2014-08-21 | Ammann Schweiz Ag | Verfahren zum beheizen einer einbaubohle eines strassenfertigers |
DE102013008032A1 (de) | 2013-05-13 | 2014-11-13 | Dynapac Gmbh | Verfahren und Vorrichtung zum elektrischen Beheizen einer Fertigerbohle |
DE102021120008A1 (de) | 2021-08-02 | 2023-02-02 | Generator.Technik.Systeme Gmbh & Co. Kg | Straßenbaumaschine, Drehstromgenerator sowie Verfahren zum Betrieb der Straßenbaumaschine und zur Dimensionierung des Drehstromgenerators |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0115039D0 (en) * | 2001-06-20 | 2001-08-08 | Finning Uk Ltd | Electrically heated paving screed |
US7050279B2 (en) * | 2002-04-05 | 2006-05-23 | Smc Electrical Products, Inc. | Method and apparatus for high impedance grounding of medium voltage AC drives |
GB2392190B (en) * | 2002-08-16 | 2005-12-21 | Roads Europ Ltd | Improved road repair systems |
DE202004021585U1 (de) * | 2004-01-19 | 2009-06-04 | Joseph Voegele Ag | Straßenfertiger |
EP1566484A1 (de) * | 2004-02-23 | 2005-08-24 | BITELLI S.p.A. | Steuerung für einer Einbaubohle |
US7121763B1 (en) | 2004-09-10 | 2006-10-17 | Roadtec, Inc. | Folding end gate for screed assembly |
DE202008010719U1 (de) * | 2008-08-12 | 2008-10-09 | Joseph Vögele AG | Förderanlage |
EP2281947B2 (de) † | 2009-06-26 | 2022-04-13 | Joseph Vögele AG | Straßenfertiger mit automatischer Motorsteuerung |
US8297875B1 (en) | 2011-06-21 | 2012-10-30 | Caterpillar Paving Products Inc. | Screed heating control |
US8636442B1 (en) * | 2012-12-14 | 2014-01-28 | Caterpillar Paving Products Inc. | Integrated generator for screed plate heat up |
CN104088216B (zh) * | 2014-06-26 | 2016-07-06 | 湖南三一路面机械有限公司 | 一种摊铺机的熨平装置及摊铺机 |
DE102015012298A1 (de) * | 2015-09-23 | 2017-03-23 | Abg Allgemeine Baumaschinen-Gesellschaft Mbh | Verfahren zum Betrieb eines selbstfahrenden Straßenfertigers und Straßenfertiger hierfür |
US9811952B2 (en) * | 2016-03-31 | 2017-11-07 | Caterpillar Paving Products Inc. | System and method for monitoring a condition of a paving machine |
EP3241947A1 (de) * | 2016-05-02 | 2017-11-08 | Joseph Vögele AG | Einbaubohle mit befestigungsvorrichtung für ein heizelement |
PL3382099T3 (pl) | 2017-03-29 | 2019-09-30 | Joseph Vögele AG | Układarka z elementem grzejnym dla belki równającej |
PL3527721T3 (pl) | 2018-02-19 | 2021-05-04 | Joseph Vögele AG | Wykańczarka z regulatorami mocy do elektrycznych urządzeń grzejnych deski równającej |
EP3859084A1 (de) | 2020-01-30 | 2021-08-04 | Joseph Vögele AG | Stromversorgung einer einbaugut-heizung einer strassenbaumaschine |
PL3945159T3 (pl) | 2020-07-29 | 2024-08-12 | Joseph Vögele AG | Urządzenie przełączające do elektrycznego urządzenia grzewczego deski wykańczarki |
EP4183925A1 (de) | 2021-11-18 | 2023-05-24 | Joseph Vögele AG | Heizungssystem für eine baumaschine |
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US4347016A (en) * | 1980-08-21 | 1982-08-31 | Sindelar Robert A | Method and apparatus for asphalt paving |
NL8900749A (nl) * | 1989-03-28 | 1990-10-16 | Philips Nv | Stoomstrijkijzer. |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003008898A1 (de) * | 2001-07-16 | 2003-01-30 | Werth Messtechnik Gmbh | Koordinatenmessgerät mit zusatzwärmequelle |
EP1295990A3 (de) * | 2001-09-24 | 2004-01-07 | Caterpillar Paving Products Inc. | Heizregelung für eine Einbaubohle |
US7641419B1 (en) | 2001-09-24 | 2010-01-05 | Caterpillar Paving Products Inc | Heating control system for a screed |
US7993075B2 (en) | 2001-09-24 | 2011-08-09 | Caterpillar Paving Products Inc. | Heating control system for a screed |
EP1557492A3 (de) * | 2004-01-22 | 2007-11-14 | Joseph Voegele AG | Vorrichtung zur Funktionsüberwachung |
US7635829B2 (en) | 2004-01-22 | 2009-12-22 | Joseph Voegele Ag | Function-supervising device |
EP2372022A1 (de) | 2010-03-23 | 2011-10-05 | Joseph Vögele AG | Straßenbaumaschine |
US8784003B2 (en) | 2010-03-23 | 2014-07-22 | Joseph Vogele Ag | Road construction machine particularly a road finisher or road finisher feeder |
CN102828457A (zh) * | 2011-06-15 | 2012-12-19 | 约瑟夫福格勒公司 | 具有层厚测量设备的路面摊铺机 |
CN102828457B (zh) * | 2011-06-15 | 2015-08-19 | 约瑟夫福格勒公司 | 具有层厚测量设备的路面摊铺机 |
WO2014124545A1 (de) | 2013-02-14 | 2014-08-21 | Ammann Schweiz Ag | Verfahren zum beheizen einer einbaubohle eines strassenfertigers |
DE102013008032A1 (de) | 2013-05-13 | 2014-11-13 | Dynapac Gmbh | Verfahren und Vorrichtung zum elektrischen Beheizen einer Fertigerbohle |
DE102013008032B4 (de) | 2013-05-13 | 2023-12-21 | Dynapac Gmbh | Verfahren und Vorrichtung zum elektrischen Beheizen einer Fertigerbohle |
DE102021120008A1 (de) | 2021-08-02 | 2023-02-02 | Generator.Technik.Systeme Gmbh & Co. Kg | Straßenbaumaschine, Drehstromgenerator sowie Verfahren zum Betrieb der Straßenbaumaschine und zur Dimensionierung des Drehstromgenerators |
Also Published As
Publication number | Publication date |
---|---|
US6421594B1 (en) | 2002-07-16 |
DE50007035D1 (de) | 2004-08-19 |
EP1036883B1 (de) | 2004-07-14 |
DE19912248A1 (de) | 2000-09-21 |
EP1036883A3 (de) | 2002-07-10 |
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