EP2683605A1 - Verfahren zum betrieb eines unterseebootes sowie unterseeboot - Google Patents
Verfahren zum betrieb eines unterseebootes sowie unterseebootInfo
- Publication number
- EP2683605A1 EP2683605A1 EP12714259.4A EP12714259A EP2683605A1 EP 2683605 A1 EP2683605 A1 EP 2683605A1 EP 12714259 A EP12714259 A EP 12714259A EP 2683605 A1 EP2683605 A1 EP 2683605A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- submarine
- winding strands
- operating
- drive motor
- winding
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 238000004804 winding Methods 0.000 claims description 67
- XXXSILNSXNPGKG-ZHACJKMWSA-N Crotoxyphos Chemical compound COP(=O)(OC)O\C(C)=C\C(=O)OC(C)C1=CC=CC=C1 XXXSILNSXNPGKG-ZHACJKMWSA-N 0.000 claims description 7
- 239000005364 simax Substances 0.000 claims description 7
- 230000005534 acoustic noise Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/08—Propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
Definitions
- the invention relates to a method for operating a submarine according to the preamble of patent claim 1 or a submarine according to the preamble of patent claim 8.
- a propulsion propulsion system for a submarine described in WO 2004/068694 A1 comprises an electric machine embodied as a synchronous machine with a permanent magnetically excited rotor and with a stator in which a stator winding is arranged, which has a multiplicity of phase windings, for example 24 phase windings, having.
- a separate single-phase pulse converter for supplying the winding strand with electric current is present for each of the winding phases.
- the inverters for feeding the phase windings are in the form of converter modules in the interior of the synchronous machine and are arranged in the axial direction between an A-side end shield and a B-side end shield in a Umrichterhaltegerüst.
- the converters protrude into a gap which is formed by a shaft of the synchronous machine and a rotor hub carrying the rotor, rotatably mounted on the shaft.
- Such submarine propulsion propulsion systems enjoy high popularity due to their high compactness, the associated ⁇ small footprint and due to the low noise generated in Be ⁇ drive and are sold in ⁇ example by the applicant under the product name "SINAVY Permasyn”.
- the single-phase pulse converter assigned to each phase winding is supplied with electrical energy from a DC voltage supply device.
- Each pulse inverter usually has two half-bridges, each with two semicon ⁇ terschaltern on.
- the switches are controlled so that adjusts a desired voltage to the output terminals of the pulse inverter and thus the connected thereto ⁇ winding strand.
- the pulse converter output voltage is produced as the differential voltage of the output potentials of the two half bridges.
- the engine has two operating modes or Massive ⁇ che on:
- an operating point can be defined which, when reached, is switched over from the first operating range into the second operating range or vice versa.
- the operation ⁇ point may be defined for example, by a threshold value for a rotational speed of the drive motor, wherein this threshold is again determined by a maximum allowable nominal current through the series connection of the winding phases. Since in the case of a ship or boat, the driving power and hence the load current on the curve with the propeller rotation ⁇ speed of the drive motor are linked, can be derived ⁇ a rotational speed at which the allowable nominal current is exceeded.
- the drive motor is switched by a control device into the second operating range. Conversely, if the engine is in the second operating range and the speed falls below the threshold, the drive motor is switched by the controller from the second operating range to the first operating range.
- the solution of the object directed to the method succeeds according to characterizing part of claim 1, characterized in that when Beyond the submarine another Be ⁇ operating point for switching is selected as in a submarine cruise of the submarine.
- the operation can thus in the case of underwater drive in the first operation ⁇ range, ie for example optimized with respect to efficiency and acoustic noise, to be extended.
- a particular advantage here is that this is possible without requiring major structural changes to the engine.
- the first operating range is an area in which the drive motor is optimized in terms of its efficiency and its acoustic noise.
- the operating point for the switching can be defined particularly easily by a threshold value for a rotational speed of the drive motor.
- thresholds for other operating parameters are also possible.
- the threshold value for the speed can be calculated from a threshold value for a maximum permissible rated current through the respective number of series-connected winding phases, i. be derived by the series connection of the winding strands, and a propeller curve.
- the driving state can be determined particularly easily by detecting the diving depth of the submarine.
- Various options known to those skilled in the art are available for this purpose.
- the detection of the depth by a higher-level automation system.
- the winding strands are connected via two half-bridges to a DC voltage supply device.
- each have two half-bridges of these windings may be connected by a respective switching element having ⁇ today.
- control device is designed such that it selects a ume ⁇ ren operating point for switching in a Studentswasserfahrt the submarine than in a Un terwasserfahrt the submarine.
- the first operating area is an area, in which the drive motor is optimized in respect to its efficiency and its acoustically ⁇ diagram noise.
- the operating point is defined by a threshold value for a rotational speed of the drive motor.
- the threshold value for the speed is derived from a threshold value for a maximum permissible rated current through the respective number of series-connected winding phases and a propeller curve.
- the winding strands are advantageously connected via two half-bridges to a DC voltage supply device.
- two respective half-bridges of these windings by each ⁇ wells a switching element are connected to one another to the series connection of the respective number of winding phases.
- FIG. 1 shows a partial section of a basic embodiment of a propulsion drive system for a submarine with a permanent-magnetically excited synchronous machine and arrange within the machine housing th pulse converters
- FIG. 2 shows a submarine with a propulsion drive system of FIG. 1,
- FIG. 3 shows a schematic representation of an arrangement of winding phases and pulse converters of the drive motor of FIG. 1,
- FIG. 4 is a schematic diagram of the supply of two winding strands in parallel and in series scarf ⁇ tion and
- 5 shows a diagram with propeller curves for surface navigation and for underwater travel.
- a submarine propulsion propulsion system 1 which, as shown in FIG. 2, is usually arranged in the stern 102 of a submarine 100 and drives a propeller 101 to drive the submarine 100.
- the submarine 100 is, for example, a manned conventional Un ⁇ terseeboot with a crew of 20 to 50 men.
- the "pro- Pulsion drive system 1 has, for example, a power of 0.5 to 2 MW.
- the submarine propulsion drive system 1 comprises a drive motor 2 embodied as a synchronous machine with a permanent magnetically excited rotor 3 and a stator 4 with a stator winding 5.
- the stator winding 5 is, as is apparent in particular from the basic illustration in FIG phase windings 6, 6 'is divided, of which in the case of FIG 3 in principle ge ⁇ showed stator winding 5, 24 windings 6, 6' are provided.
- the drive motor 2 comprises a machine housing 10, which encloses egg ⁇ nen interior 19, in which the rotor 3 and the stator 4 are arranged.
- the machine housing 10 is formed in the axial direction, ie in the direction of the axis of rotation of the machine shaft 9, by an A-side end shield 11 and a B-side end shield 12.
- each of the winding strands 6, 6 ' is in each case a separate single-phase pulse converter 7 for feeding the respective winding strand 6, 6' with electric current present (see FIG 3).
- the connection of each winding strand ⁇ 6, 6 ' is made at its associated converter 7 this means of connecting lines. 8
- the inverter 7, which feed the stator winding 5 are arranged in the interior of the motor 2 between the A-side end plate 11 and the B-side end shield 12 in a Umrichterhaltege ⁇ framework 13 and are located in inverter modules 14.
- the inverter modules 14 protrude into a gap 20, which is formed between the shaft 9 of the motor 2 and a non-rotatably attached bell-shaped and the rotor 3 bearing rotor hub 21.
- a bells ⁇ shaped rotor hub 21 can also be a T-shaped rotor hub are used by the on both sides to the rotor shaft 9 is formed in each case a gap 20, protrude into the converter modules 14.
- two inverters 7 each configured as inverters, namely inverters WR101 and WR102, inverters WR103 and WR104, inverters WR105 and WR106, inverters WR107 and WR108, inverters WR109 and WR110, are the inverters WR111 and WR112, inverters WR201 and WR202, inverters WR203 and WR204, inverters WR205 and WR206, inverters WR207 and WR208, inverters WR209 and WR210, and inverters WR211 and WR121 are combined into one inverter module 14.
- the six converter modules 14 for powering the Wicklungssträn- ge 6 are connected via an intended for them connection line 15 to a subnet 17 to a DC voltage supply device of the submarine, in this case a DC Bordnet zes the Unterseeboo ⁇ tes.
- the motor has a first operating range, in which two of the winding strands 6 and 6 'are switched in series maral, and a second operating range in which all the winding strands 6 and 6' are connected in parallel to each other on.
- the schematic diagram of Figure 4 shows an example of the order ⁇ judge WR101 and WR102 the feeding of the respectively associated windings 6.
- a corresponding functionality also exists for the other converter or Umrichterplane of the drive system.
- the inverters WR101 and WR102 are connected to the DC voltage supply device 17 via positive and negative current-carrying conductors 15, 15 'having positive potential + UDC and negative potential -UDC, respectively.
- the single-phase pulse converters WR101 and WR102 each have two half-bridges Wl, Wl 'or W2, W2'.
- Each of the half bridges W1, W1 ', W2, W2' has in each case a semiconductor switch arranged in an input branch and a semiconductor switch (for example in the form of an IGBT) arranged in an output branch.
- a semiconductor switch for example in the form of an IGBT
- the switches SEI and SA1 or SEI' and SA1 ' In the case of the half-bridges W2 and W2 ', these are the switches SE2 and SA2 or SE2' and SA2 '.
- the index "E" each stand for a disposed in a input branch switches and the subscript "A" in each case represents a ⁇ is arranged in an output branch switch.
- the switches SE1, SA1, SE1 ', SA1' or SE2, SA2, SE2 ', SA2' are activated in such a way that the inverters WR101 and WR102 and in order to set a desired voltage at the respectively connected winding strands 6.
- the winding section 6 assigned to the inverter WR101 is separable from the second half bridge W1 'of the inverter WR101 by means of a switch S1, and the winding section 6 assigned to the inverter WR102 can be separated from the first half bridge W2 of the inverter WR102 by means of a switch S2.
- the winding section 6 assigned to the inverter WR101 can be connected in series via a line path 31, into which an additional choke 32 is connected, to the winding section 6, which is assigned to the inverter WR102.
- the two winding phases 6 can thus be supplied with electrical energy in a series circuit via the first half-bridge W1 of the first inverter WR101 and the second half-bridge W2 'of the second inverter WR102 become.
- the additional throttle 32 serves to smooth the current in order to avoid harmonics and the pendulum moments of the motor caused thereby.
- the switches SEI, SA1 or SE2 ', SA2' are so controlled that sets a desired voltage to the series connection of the winding strands 6.
- the drive motor is in a first operating range for an effective wheel-optimized and acoustically noise-optimized operation of the motor.
- each winding string 6 is fed by the inverter WR101 or WR102 assigned to it. All winding phases are then connected in parallel to each other and the drive motor 2 is in a second operating range.
- a control device 40 is used to switch the drive motor 2 from the first operating range in the second operating range or vice versa, when the drive motor 2 reaches a NEN defined operating point.
- the control device 40 detects this by an automation system of the submarine 100, information about the driving state of the submarine 100 (eg in the form of information on the depth T of the submarine) and the rotational speed n of the propulsion motor 2 and is a function of this Informati ⁇ on Control commands to the drive devices 30 of the inverter WR101 and WR102 and to the switches Sl, S2, S3.
- control device 40 is designed such that, when the submarine is being overshot, it has a different operating point for the changeover than when the submarine is underwater.
- the operating point of the switch is defined indigsbei ⁇ play by a threshold value for a rotational speed of the drive motors ⁇ . 2 This threshold value is again determined by the permissible nominal current which flows via the series-connected winding strands 6. The permissible rated current is in turn determined significantly by the current carrying capacity of the throttle 32.
- the drive power P and thus the load current are linked to the speed n of the drive motor via a propeller curve.
- ⁇ Ps is a propeller curve for surface navigation and Pt a propeller curve for underwater travel. It is thus possible to derive a speed at which the maximum permissible nominal current is exceeded. However, it is taken into account whether the submarine is underwater or overwater.
- Ps for surface drive is a maximum rotational speed of the propeller curve Ps for surface drive for an associated the maxi ⁇ paint current maximum input power Pmax n Simax for operation of the engine 2 in the first operating region derived.
- the threshold n s, n max and t max from ⁇ stored in the control device 40th For speeds n ⁇ n s , max or n t , m ax, the motor 2 is then in the first operating range and for speeds n> n Simax or n t , m ax, the motor 2 is then in the second operating range.
- the engine 2 is in the first operating region, causes the control device 40 in the case of surface running at increasing rotational speeds when reaching the rotational speed n Simax and in the case of underwater drive upon reaching the rotational speed n T, m ax a transfer to the second ready for operation ⁇ rich. Conversely, if the engine is in the second operating range, the control device 40 causes a changeover to the first loading at decreasing rotational speeds in the event of surface movement when the rotational speed n Simax is reached and in the case of underwater travel at high speeds n t , m ax - drive area.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011007599A DE102011007599A1 (de) | 2011-04-18 | 2011-04-18 | Verfahren zum Betrieb eines Unterseebootes sowie Unterseeboot |
PCT/EP2012/055315 WO2012143210A1 (de) | 2011-04-18 | 2012-03-26 | Verfahren zum betrieb eines unterseebootes sowie unterseeboot |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2683605A1 true EP2683605A1 (de) | 2014-01-15 |
EP2683605B1 EP2683605B1 (de) | 2016-02-10 |
Family
ID=45954626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12714259.4A Active EP2683605B1 (de) | 2011-04-18 | 2012-03-26 | Verfahren zum betrieb eines unterseebootes sowie unterseeboot |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2683605B1 (de) |
KR (1) | KR101588101B1 (de) |
AU (1) | AU2012244439B2 (de) |
BR (1) | BR112013026648A2 (de) |
DE (1) | DE102011007599A1 (de) |
ES (1) | ES2564131T3 (de) |
RU (1) | RU2561476C2 (de) |
WO (1) | WO2012143210A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017217948A1 (de) | 2017-10-09 | 2019-04-11 | Siemens Aktiengesellschaft | Antriebseinrichtung bzw. deren Betrieb |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4219292A1 (de) * | 2022-01-28 | 2023-08-02 | JOST Group GmbH & Co KG | Integriertes antriebs- und lenksystem |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602620C (de) * | 1933-07-27 | 1934-09-12 | Fried Krupp Germaniawerft Akt | Maschinenanlage zum Antrieb von Unterseebooten |
DE3345271A1 (de) | 1983-12-14 | 1985-07-04 | Siemens AG, 1000 Berlin und 8000 München | Stromrichtergesteuerte mehrphasige drehfeldmaschine |
EP0334112B1 (de) | 1988-03-21 | 1995-01-18 | Siemens Aktiengesellschaft | Pulsumrichtergespeiste Drehfeldmaschine |
DE10301272A1 (de) | 2003-01-15 | 2004-08-05 | Siemens Ag | Elektrische Maschine für den Propulsionsantrieb eines U-Boots mit einer permanentmagnetisch erregten Synchronmaschine |
DE102005001817B4 (de) * | 2005-01-13 | 2009-01-29 | Rotinor Gmbh | Motorwasserfahrzeug mit einer Steuereinrichtung |
DE102006051831B4 (de) * | 2006-11-03 | 2008-07-17 | Howaldtswerke-Deutsche Werft Gmbh | Unterseeboot |
DE102008018420A1 (de) * | 2008-04-10 | 2009-10-15 | Siemens Aktiengesellschaft | Antriebseinrichtung mit zwei Antriebsmotoren für ein Schiff |
-
2011
- 2011-04-18 DE DE102011007599A patent/DE102011007599A1/de not_active Ceased
-
2012
- 2012-03-26 EP EP12714259.4A patent/EP2683605B1/de active Active
- 2012-03-26 BR BR112013026648A patent/BR112013026648A2/pt not_active Application Discontinuation
- 2012-03-26 ES ES12714259.4T patent/ES2564131T3/es active Active
- 2012-03-26 WO PCT/EP2012/055315 patent/WO2012143210A1/de active Application Filing
- 2012-03-26 KR KR1020137027174A patent/KR101588101B1/ko active IP Right Grant
- 2012-03-26 AU AU2012244439A patent/AU2012244439B2/en active Active
- 2012-03-26 RU RU2013151052/11A patent/RU2561476C2/ru not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2012143210A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017217948A1 (de) | 2017-10-09 | 2019-04-11 | Siemens Aktiengesellschaft | Antriebseinrichtung bzw. deren Betrieb |
Also Published As
Publication number | Publication date |
---|---|
ES2564131T3 (es) | 2016-03-18 |
KR20130135959A (ko) | 2013-12-11 |
AU2012244439A1 (en) | 2013-10-17 |
BR112013026648A2 (pt) | 2016-12-27 |
RU2561476C2 (ru) | 2015-08-27 |
DE102011007599A1 (de) | 2012-10-18 |
EP2683605B1 (de) | 2016-02-10 |
AU2012244439B2 (en) | 2015-06-11 |
KR101588101B1 (ko) | 2016-01-22 |
WO2012143210A1 (de) | 2012-10-26 |
RU2013151052A (ru) | 2015-05-27 |
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