DE1455052A1 - Drive system for a rail traction vehicle with an internal combustion engine and at least one flow converter as well as a method for its operation - Google Patents

Description

Patent application and artrakglfc hYT) Toith Ottrieben K (J. Mueterhilfeanmeldanf i gRf '.- ^^ Fi » aeidenheim / Bren * (Ztlaats» α λ 2537 J "' ■ - '
Xennwortt "BI. Additional drive ♦ Auxiliary engine * 1455052

Drive system for "In Sehl" a "al? I" bfa & rs "ttg old combustion engine and minor «Ines Strüaungewandler cowl · procedure su their Betrieft (Xiiimts sii Patent · · «. · ♦ · Pat» nt «nee 1 dung T 21 OSd IZ / 2Oi)

The discovery concerns a drive position as well as in operations for "in Schitnentriebfehreeug" 1t »Otor, especially not with a dieeel engine, as well as» it aaem 41 · leletung on the «chassis transmitting gear» it »indeetene «In ·« Ströeunewandler and furthermore «it a» durob the Terburn emptor immediately, i.e. here unattached γόη to the flow- and ander Drivable electric a «ner» gate as well as a »ron the latter peeped, directly coupled to the truck Electric motor. According to the »main patent ..» ··· («patent application T 21038 13 / 2Ob) there was rorge law enforcement for such a drive system which formed duroh the generator and electric motor electrical power supply "omindeet during a" part 1 ·· dea Arbeitebereiohee dee StrÖauniiewandler »» uzueohalten and this sweoke more favorable influencing the engine »rennetoffrerbrauohe» hiniohtlioh 4 ·· τοη lax * Transmitted Srvnmomentee entepreehen * sa rules. On theee fei ·· 1st ·· possible, dai trots der duroh vereehiedene ümetinde (»auo'ngrene · and ther- «! • whether« liability 4 ·· engine ·, λ α »nut» bark · It d «r motorhome rental ) Conditional customary interpretation 4 ·· 3trö «uage» anCL * r · • La favorable epeeifieoher BrennetoffTerbraacii des motor · received we * ι deen 41 · Torque release »taR« §tairT · 4 ·· Motor · can here in the range of optimal degree of fire · τ · γ-eoboeen aa4 also oinen flatter and 4 # a ürtnnetoff terbraaekslinivn Heeeer aogepaSten Yerlauf receive · »·

Dl · Irflnduag camouflages «la · weiter · Autgeetaltoag 41 ···· for«

S09824 / 0354

ΒΑ0 ORSGINAL

• filing · de · main · patent · room and consists of for that at the gate-mentioned drive system in an eioh well-known Weiee a main drive motor as well as one for a smaller one Power a Ib of the main motor designed auxiliary drive motor are provided. The main motor can expediently be permanently coupled to the gearbox input shaft, as there is then one for the τοίΐβ torque of the main motor No need to interpret clutch.

Se · further is one for this drive training Novel operator experience proposed, as at least the following two operating states · included

a) To achieve a lower and / or middle driving * Leistungsungebereiob.it is only included in the main engine and its power over the flow converter and at least sideways on one part Via the electrical connection to the chassis transfer)

b) To achieve an upper level, the main and auxiliary motors are switched on and & 9T * n power via the flow converter and

Umladest «instructs you in a style about electric SriebTerbittiuag transferred to the year work

Hit this "tri <fbSYarf * hren laaeea eich aufler the ready" asserted for the main patent the second advantage that in the area of the upper engine revolutions a particularly high driving torque (traction) can be achieved by using the auxiliary motor using the electrical · »drive connection (generator-electric motor)» litfert, wich ·! the efficiency and BreanetoffTerbraueh of the main engine continue to be regulated to favorable values. The efficiency of the auxiliary motor plays a subordinate role because the 4-way auxiliary motor only works sideways on the propulsion drive and, moreover, only has a small amount of power.

909824/0 35 * _{BAD 0I} ,, _el NAt - / '

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The auxiliary engine is not a susätslloher construction effort look at, since he during the predominant operating world Lok sum driving auxiliary machines such as brake compressors, Cooling fan and the like can serve more. Especially ssweekmäSlg it is when, after another gate strike, the generator at least sideways during operating states a and / or b sur power supply for the train heating used throws · Sa namely, this requires a considerable amount of work - sometimes up to 1/5 of the power of the main engine - the auxiliary must also «, motor be dimensioned accordingly powerful · Bsi dem The operating method according to the invention then becomes considerable Auxiliary machine performance in a favorable way for the course-side line requirement peaks of the traction drive with au-grooved, fan rend of these peak loads can be the heating throttled without danger or under certain circumstances curse-side be completely turned off to the ^ ilfeaotorleleih To the extent necessary, let the drive system come to good use.

Finally, the method according to the invention can also can be supplemented by one or both of the related further operating states ο and d, namely

ο) When the driving eye is at a standstill, only one meter (either the main or the auxiliary motor) is switched on and this drives the generator sweoks generating γόη electricity for the Zugheisung (preheating of the cold train1) and possibly other auxiliary machines (Compressor, cooling fan and the like) on, and

A) in an operating state with very little mileage only the auxiliary motor is switched on and this drives the travel drive via the electrical pedal connection at*

The operating state t for vehicle parts tand is insofar cheaper than driving the generator and other auxiliary units by only one of the two motors, Yorittgsweiee can be done by the auxiliary engine and this one results in a better degree of engine efficiency than if, for example, one for the

909824/0354 /

Gtesaatlelstung designed single engine ait only very Small partial performance should run. With the operating status 4 lateen ßioh, after all, very small track bars and drive « geeoh speeds eralelen, the old under when starting duroh the main motor would not be adjustable; in better use If so, this can be significant.

Further features of the invention are given below sweler Autfuhrung unsuccessfully explained. Here represent darts

fig. 1 tine DieeellokOBOtire with an invention key Antriet «plant,

Fig «2 an iDrehsahl-Drehaoaent-Diagrainm for the drive system» and

Pig. 3 the sohtma of a "suppurating form of a lung." inventive drive device *

The locomotive shown in Fig. 1 below and in detail "is a diesel engine 1" which represents the main engine here and "it is permanently coupled to the electric generator 2 and even directly connected to it. The further "tent the shaft of the generators 2 via the double shaft 3 with the continuous input shaft 4 of the three-speed flow gear 5 (old flow converters 6" 7 and flow coupling 8) in permanent drive connection. The Ab "gear shaft 9 of the Ströaungsgetrlebes let via the Cardan shafts 10» 10a old the Treieradeäteen Il bew. Ua coupled "disposed on the ettriebtabtrltbtwtllt t also a ROM Gensrator iet 2 getptltttr Ilektromotor * The generator 2. Ttrtorgt Moreover, via the lines 13, the Heiewideretände U "15 dtr tltktritehtn Zughtlsung eew as any other external brrtrtrtrtrtrtrtrtr" lt, for example, the Btltuthtungtanlagt uew. sit strea. With 16 1st ink there is an electrical control device, which regulates the height of the train control and the necessary stroke volume and which is transferred to the blade motor 12.

Sohlieaiiqh itt aooh tin Hilftditttlaotor 17 Ttrgttthtn and for one line of sound about 1/3 of the line of the main motor

909824/0354

1 designed. This auxiliary motor let filier dl «» in and out * sohaltbsrt lupplunf 18 - this is the first hltr «ine fill * and drainable fluid coupling * with dtr ^ö etriebetingangswollt 4 connectable ··» Dl · mode of operation of this drive system let wit followi

I. Standstill of the locomotive . Only the main diesel engine 1 and the electrical generator 2 directly coupled to it are running. The fluid coupling 18 and the flow circuits 6, 7 and 8 of the plant 5 are emptied so that the annual drive shaft 4 is not moved despite the running control shaft 4 stat

Torbelsen des ^ uges and / or, if necessary, sur supply Another power supply used.

II. Liederjger lahrlslstunasbodarf . State of affairs at Per Hilf.diesel 17 let continue in peace. The main diesel 1 drives in the lower and middle turntable area dta öenerator 2 as well as via the 8truaungsgetrisbs 5 (one of the flow circuits is now filled) and the cardan shafts 10, 10a the drive wheel seats 11, including the Fahrwerlces. In addition, at the same time, a bit of the motor power is transmitted to the chassis via the electrical connection - namely via the generator 2, controller 16 to * the electric motor 12 - to the chassis.Bisser electrical power load is regulated by the controller 16 in such a way that

tad unites the sum of both power branches for main dieeel 1 favorable position of the engine torque line in dsm explained later Fuel brewing curve field as shown in Fig. 2 ergist · Ser (He advises 2 T also takes care of the other etromr brewers the locomotive wit lughelsung 14,13 etc.

III * high fahrlt ^ stunyfbedarf . Betriefcsaustan * bt SIt atrömungskttppliuxgg 18 and one of the 8trö «uncirculated runs 6,7,8 iss fluid transmission are filled, and the main diesel 1 and the auxiliary service 17 work together in the upper rrehsahlbereieb up to the maximum retasahl on the ^ enerator 2, on the

90982470354 _BM > _ömmfik

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Gearbox 5 to the chassis. Auoh here is again «in Correspondingly adjusted part of the engine power by electrical means via 2, 16, 12 to the »undercarriage» um the Hauptdieeel la Bertiah cheaper fuel consumption to let work excess (Jeneratoratrom stands for Bonetige Stromverbrautoer available, although there is if very high vehicle rental is required, This means that in winter, the hot electricity draw is temporarily reduced or reduced is switched off completely · ~~~

a more detailed explanation of the operating conditions a (II) and b (III) should be weighed on the diagram according to FIG. the so-called mussel carts) are entered, the cart 20a being assigned to the lowest, i.e. the best specific fuel consumption * furthermore, the ordinates of the strongly drawn out line 21 illustrate the torque demanded by the flow converter 6 of the flow gear drive of the diesel engine 1, namely this cart 21 is running parabolically correspond * to the equation M » C. dad the parabot 21 below and to the right of the region 20a dt · the most favorable specific fuel frerbraucheβ runs. The main diesel engine X can also, if it is loaded xuxr by the converter designed in this way, not work with its optimal fuel consumption in the area 20a over old electrical drive connection 2, 16, 12 on the chassis ”• endure that old the main die“ el.

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brJiuohe "dl · vertical B _r etreokuttg (Höht) dtt diagonally aohraffierten riSebcnbercloae · 25 et * lit eoait dtn to electrical" transferred Srehaoacntantell sweep is dea Hauptsotore ·

In the operating area a _f the see τοη dtr the motor speed n _aln bl the speed n _g eratreokt »the master 1 works alone. At the speed n _g , the 4 auxiliary dieeel 17 is switched off and during the subsequent operating range from n _g bl · to the maximum engine speed n _{mU [}

loaded. The Htgtltinrichtung 16 of the eiektrieohen SriebTerbinAanf 2-Ü-12 and die üegler der Verbrennaag ·· aotoren aiad now · ο aαag «leads, that b aaJer in operations of the "ear-a-ear-related turning machine" 2 $ also no 4 * r lotreeht eohraffi.rte Prehaoaentbereich 26 elelctriioh is transmitted. Overall, aleo la Betriabaeuataad becomes b «In rrahaosent naoa the heavily dotted lint · 25 * 27 on the · landing gear practice carrying, wove! 41 · Respective height values of the area 26 den Torque portion dee ^ ilfedieeelaotera 17 indicatedea. Ida about the proportion of excess line 4 ·· Bllfadleeel · etect • ar supply of 4er iagheieang and one ötroarerbxauober 4 ·· Bendetae · ear TerfOgong.

Dee Yonaen lines 28, 29 and 30 form quadrilaterals because iron Hauptdleeel represents a work area that can be used outside at all »where * at the two lines 28 dl · * otorlaatbegriff and the line 29 the analogous regulation conre mean.

The Soheaa naoh Hq. 3 Selgt the essential part of a compared to Fig. 1 about a modified drive system, where Al ^ • sujeslffern below> 20 denote the same elements as in flg · 1 · Deviating from flg. 1 However, the "aerator 2 upper • in «overrunning clutch 20 (the ·· could u, U, also a simple · üohaltkupplung eein) old dea main diesel engine 1 and eoait aach ait of the input shaft 4 de · Ströaun ^ agetriebee 5 couplable uad aufi rdea fiber eiae «« lter · dehsltkappluag 18a - 41 «beer« b «a» case al StrJaungekapplant performed 1% - old 4 * a IiIfe-

909824/0354 ^ _{0 0B! 6INAL} ^{# /} *

diesel engine 17 can be connected. With this arrangement the following are four operating states possible ι ..

I) Standstill dor LoIc. The main engine 1 is at a standstill if necessary, only the help "diesel 17t, ^which drives the generator 2 via the fluid coupling 13a that is then switched on, and supplies electricity for preheating the train" and for the other on-board equipment With the overrunning clutch 20, the fluid transmission 5 and the chassis 10, 10a remain at rest

Ha) Very small driving requirements. Operating condition German

Main engine 1 and fluid transmission 5 are at a standstill. It works The auxiliary diesel engine 17 »which, when the fluid coupling ISa is switched on, via the electrical drive connection 2, 16, 12 drives the chassis at low speed.

II) Liederjpger Fahrlei «tmuro needs. Operating status at

Auxiliary diesel 17 and clutch 18a are switched off The main diesel I ₉ is working, on the one hand via the fluid transmission $ and on the other hand the electrical pedal connection 2, 16, 12 to the chassis 10, 10a »whereby the overrunning clutch 20 is effective, ie power to the generator 2 Transmits. This operating state is otherwise the same as operating state a according to FIG. 1"

III) For every driving operation required · State of operation All the two diesel engines 1 and 17 work and drive the undercarriage when the clutches 18a and 20 are engaged, both via the fluid transmission 5 and via the electric drive connection 2-16-12. This operating state is the same as the operating state as shown in Figure 1

The embodiment described above has the advantage that only the auxiliary dipper 17 needs to be run on the drawing die

• A

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8ABORlGiNAl.

and this results in a better degree of effectiveness ale Vorheisen ait Hilf · dta Hauptdieeels. Also here is eu- • ätsXidh the Ha ferry company with a very small rental company possible. The auxiliary service can almost during the ganeen. operation to be referred to - with Au - nftha · at particularly high tensile force requirements - while naoh? ig. 1 a / luenut »ung the helpless soul in the - ^ etriebeeuetand a (II) is not possible.

The HilfnBOtor 17 could AUOH ale Gaeturbine auegeführt • a · In addition · "was · Antriebsauebildung similar to Figure 1 nöglioh ₉ being provided between main diesel 1 and generator 2 a separating clutch Yorgeaehen is · However, this would auegelegt for daa role Srehaoaent de · Hauptdieeel · 1 e *in.

Eeidenhei ”, May 7, 1963
Li / 21o

, 909824/0354 BAD ORiGlNAt

Claims (1)

A 2617 Claimsι Procedure for .operation of a propulsion system for “in gohienentriebfahrzeug with a combustion engine »especially with a diesel engine, as well as with the engine power on the Gear-transferring drives with at least one current converter, and furthermore with one by the internal combustion engine independent τοη the flow converter drivable electrical generator as well as with one of the latter fed » Electric motor coupled directly to the chassis, this being at least an electrical · drive connection switched on during a rope of the work area of the flow converter and here for the purpose of favorable influence the engine fuel consumption with regard to the τοη their transmitted torque regulated accordingly becomes, according to patent ... ♦. (Patent application V 21088 Il / 20b), characterized in that using a main drive motor (1) and one for a smaller power as the main motor of the auxiliary drive motor (17) at least the following two operating states are set a) To achieve a lower and / or average running leiatunjebereiob.ee is turned on, only the main motor (1) and its performance over the flow converter (6,7) and at least temporarily setting · su a rope also dl "electrical ¹ T! ether linkage ( 2,16,12) transferred to the chassis (1O ₉ IQa, 1I ₄ IIa)} b) to achieve an upper performance range the main (1) and the auxiliary (17) engine »ugleieh switched on and their power user dtn flow converter (6,7) and at least at times to a »Should user open the electrical drive connection (2, 16,12) transfer the chassis (10, 10a, 11, lla). 909824/0354 BADORiGtNAL Method according to recommendation I _9, characterized in that while the generator (2) is operated during operation at a and / or b, the generator (2) is used as a second but strobe suction for a suction (14,15). Ttrfahrtn according to claim I or 2, gtktnnieiohntt by tintn wiitinn Betritbeeuitand e, in the bit standstill d «» Fahretug ·· aar tin engine (Ueuptaotor 1 odtr abtr help © motor 17) tlngeeehelttt let and dl »» tr dtn generator (2) ew «Oki Brieugung τοπ utroa for dl · ^ ughtieoa« (14 _f 15 | Torhelsen de · Zug ··!) Ujxd gtgtbtntufalla still «« lter · Hllfeeaechintn (Laftko «pr« «« or »lühlgebllet and the like) drives. Ttrfahrtn naoh tintm dtr AnnprUoht 1 bit 3, gtktnnetlehntt by tlntn wtlttrtn Bttritbatuitand d »it» thr kl «latr? Ahrl8tung, In the only dtr üllfemotor (17) tingtaehalttt let and dlteer via the electric br6«! ) because the drive mechanism (1O ₉ 10 · »1I ₉ IU) drives (FIg * 3). Antriebeanlagt for tin Sohitnentritbfahritug old T "rbr * a '' nungeadtor, inebtaondtr" Dieatlniotor "aowlt with" in "a 41 · ^ otorleletung to ram chassis übtrtragtndtn ßetriebe old" indeetene elnea Ströeongewandler and further "inea duroh the Yerbrennunce"> tor anabhftngig τon dta Ströaung »- converter drivable electric generator eowie elnea τοη letaterea geupeleten, directly coupled with the landing gear electric motor, iur carrying out the Terfahren naoh Anupruoh 1 to 4 ₉ daduroh kennaelohnet, because in aleh known way a Haaptantriebaaaotor (1) for a "small" line as the main actuator, an auxiliary drive actuator (17) rorgeeehen βInd. Drive system according to Anapruch 5 »daduroh identified, since the main engine (1) is permanently old «• 11 · (4) coupled let (Mg.1,3). Drive system to Anapruoh! 909824/0354, 6AD the elefetrleoae generator (2) continuously ^ iIt der eltigangewelle (4) coupled and veraus «wise directly Flanged to main motor (1} Int (FIg, 1). n * oh Ar.iapruoh 7 "in the fact fe knows lohnet, the Hili '&m> tor (17) via a ^ * as a ciialtkupplangyYortafB e · .- and aueeoheltbare otröraun ^ elcupiilttiie (ie) _f the ^above etr5beeiugangewelle (4) detachable let (Fig. 1), Antriebtanlst.® according ..nupruch 5 or 6, characterized in that., The generator (2) via an overrunning clutch (20) or "clutch with the .iaupimotor (l) uad About äüä a further switching clutch, ine before -ugsweiee About e eohaltbare Flow coupling (18a) can be coupled to the auxiliary motor (17) (Fig.?) ♦ I ₉ 7 "i"ü.'i 1 III / ERO 909824/0354 8AD QR (GiNAL