CN100485220C - Hybrid power structure incorporating three motor generators and planetary gear apparatus having a stationary member - Google Patents
Hybrid power structure incorporating three motor generators and planetary gear apparatus having a stationary member Download PDFInfo
- Publication number
- CN100485220C CN100485220C CNB2006101356790A CN200610135679A CN100485220C CN 100485220 C CN100485220 C CN 100485220C CN B2006101356790 A CNB2006101356790 A CN B2006101356790A CN 200610135679 A CN200610135679 A CN 200610135679A CN 100485220 C CN100485220 C CN 100485220C
- Authority
- CN
- China
- Prior art keywords
- parts
- motor
- generator
- planetary
- continues
- 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.)
- Expired - Fee Related
Links
Images
Abstract
In the hybrid architecture incorporating three motor generators and planetary gear arrangment having a stationary member according to the present invetnion, the electrically variable transmission family of the present invention provides low-content, low-cost electrically variable transmission mechanisms including first, second and third differential gear sets, a battery and three electric machines serving interchangeably as motors or generators. The three motor/generators are operable in a coordinated fashion to yield an EVT with a continuously variable range of speeds(including reverse).
Description
The cross reference of related application
The application requires the U.S. Provisional Patent Application No.60/729 of application on October 21st, 2005,191 preference, and the full content of this application is combined as a reference at this.
Technical field
[0001] the present invention relates to have the electrically-variable transmission of three planetary gear set and three motor/generators, it is controlled to continue variable ratio coverage to provide.
Background technique
[0002] relative their the traditional reciprocity vehicles of hybrid vehicle can provide the potentiality of significant fuel-economy property improvement; But their whole efficiency are limited by additional loss.In the electrically-variable transmission (EVT) of monotype, these lose mainly owing to motor rotating under high speed.Double mode EVTs provides the advantage of the dynamoelectric and power generation motor speed that reduces, but often bears the loss that causes owing to high-pressure hydraulic pump and mode switching required clutch.If with high-pressure hydraulic pump, the loss that clutch is relevant with motor generator set is eliminated the interests that just can obtain significant VE Vehicle Economy basically.
Summary of the invention
[0003] the invention describes the hybrid transmissions that continues variable electromechanics, it provides the advantage of multimodal EVTs, and does not need clutch and relevant high-pressure hydraulic pump.
[0004] electrically-variable transmission series of the present invention provides less parts, electric shift movement mechanisms cheaply, it comprises the first, the second and the 3rd differential gear set, battery (perhaps similar energy storage device) and three motors that alternately serve as motor or generator.Preferably, differential gear set is a planetary gear set, but other gearing can be implemented, for example bevel gear or the differential gearing of off-axis relatively.
[0005] in this specification, the first, the second and the third line star gear train can use random order (promptly from left to right, from right to left etc.) to count to the 3rd from first.
Each of [0006] three planetary gear set has three parts.The the first, the second or the 3rd parts of each planetary gear set can be central gear, any one of ring gear or carrier, and perhaps selectable is small gear.
[0007] each carrier can be or the carrier (simply) of single small gear or the carrier (complexity) of double pinion.
[0008] input shaft continues to link to each other with parts of planetary gear set.Output shaft continues to link to each other with another parts of planetary gear set.
[0009] first interconnecting member continues to connect first parts of first planetary gear set and first parts of second planetary gear set.
[0010] second interconnecting member continues to connect second parts of second planetary gear set and first parts of the third line star gear train.
[0011] the 3rd interconnecting member continues to connect second parts and the fixed component (gear mechanism housing/ground) of first planetary gear set.
[0012] first motor/generator is connected on the parts of first or second planetary gear set.
[0013] second motor/generator be connected to second or parts of the third line star gear train on.
[0014] the three-motor/generator be connected to first or parts of the third line star gear train on.
[0015] in fact, planetary gear system has 6 nodes, and wherein 5 connect input shaft, output shaft and three motor/generators.Motor/generator connects driver element, control system and energy storage device, for example battery.
[0016] three motor/generator operates under the coordinated mode and continue the variable speed ratio that moves forward and backward to produce between input shaft and output shaft, minimizes the rotational speed of motor generator set and the whole efficiency of this system of optimization simultaneously.The gear ratio of planetary gear set (tooth ratio) by suitable selection to mate concrete application.
[0017] above-mentioned feature and advantage of the present invention and other feature and advantage will simultaneously become fairly obvious in conjunction with the accompanying drawings from the detailed description that realizes optimal mode of the present invention.
Description of drawings
[0018] Fig. 1 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0019] Fig. 2 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0020] Fig. 3 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0021] Fig. 4 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0022] Fig. 5 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0023] Fig. 6 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0024] Fig. 7 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0025] Fig. 8 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0026] Fig. 9 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0027] Figure 10 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0028] Figure 11 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
[0029] Figure 12 is the schematic representation that comprises in conjunction with the dynamical system of the electrically-variable transmission of serial parts of the present invention;
Embodiment
[0030] referring to Fig. 1, dynamical system 10 is illustrated, and it comprises the motor 12 on the preferred embodiment that is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 14 usually.Transmission device 14 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 14.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0031] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0032] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 14 of transmission device.
[0033] output block 19 of transmission device 14 is connected in the final transmission 16.
[0034] transmission device 14 utilizes three differential gear set, preferably has the character of planetary gear set 20,30 and 40.Planetary gear set 20 adopts outside geared parts 24, is chosen to be ring gear usually.Ring gear component 24 inner geared parts 22 around (circumscribe), is chosen to be central gear usually.The a plurality of planetary pinions 27 of carrier body 26 rotatable supports, thus make each planetary pinion 27 simultaneously and the ring gear component 24 of the outside of joint first planetary gear set 20 of engagement and inner central gear parts 22 both.
[0035] planetary gear set 30 also adopts outside geared parts 34, is chosen to be ring gear usually.Ring gear component 34 is chosen to be central gear usually around the geared parts 32 of inside.The a plurality of planetary pinions 37 of carrier body 36 rotatable supports, thus make each planetary pinion 37 simultaneously and the ring gear component 34 of the outside of the joint planetary gear set 30 of engagement and inner central gear parts 32 both.
[0036] planetary gear set 40 also adopts outside geared parts 44, is chosen to be ring gear usually.Ring gear component 44 is chosen to be central gear usually around the geared parts 42 of inside.The a plurality of planetary pinions 47 of carrier body 46 rotatable supports, thus make each planetary pinion 47 simultaneously and the ring gear component 44 of the outside of the joint planetary gear set 40 of engagement and inner central gear parts 42 both.
[0037] the central gear parts 32 of the connection planetary gear set 30 that continues of input shaft 17.The ring gear component 44 of the connection planetary gear set 40 that output shaft 19 continues.
The ring gear component 24 of the connection planetary gear set 20 that [0038] first interconnecting member 70 continues and the carrier body 36 of planetary gear set 30.Second interconnecting member 72 continues to connect the ring gear component 34 of planetary gear set 30 and the central gear parts 42 of planetary gear set 40.The central gear parts 22 and gear mechanism housing 60 of the connection planetary gear set 20 that the 3rd interconnecting member 74 continues.
[0039] first preferred embodiment 10 also is combined with the first, the second and the three-motor/generator 80,82 and 84 respectively.The stator of first motor/generator 80 is fixed on the gear mechanism housing 60.The rotor of first motor/generator 80 is fixed on the carrier body 26 of planetary gear set 20.At least one of motor/generator connects described input block or described output block.
The stator of [0040] second motor/generator 82 is fixed on the gear mechanism housing 60.The rotor of second motor/generator 82 is fixed on the ring gear component 24 of planetary gear set 20.
The stator of [0041] the three-motor/generator 84 is fixed on the gear mechanism housing 60.The rotor of the three-motor/generator 84 is fixed on the carrier body 46 of planetary gear set 40.
[0042] turns back to the description of power source now, obviously and specifically obtain, the power that transmission device 14 selectable reception motors 12 produce referring to Fig. 1 from aforementioned description.Hybrid transmissions also can receive the power that power supply 86 produces, these power supply 86 exercisable being connected on the controller 88.This power supply 86 can be one or more battery.Having ability provides or stores and distribute other power supply of electric energy, and for example capacitor or fuel cell can make to be used for replacing or in conjunction with battery, and can not change notion of the present invention.Speed ratio between input shaft and output shaft is by the gear ratio defined of the ring gear/central gear of the speed of three motor/generators and planetary gear set.The those of ordinary skill of transmission field will recognize that required I/O speed ratio can realize by the speed of three motor/generators is carried out suitable selection.
The embodiment's of second example description
[0043] referring to Fig. 2, dynamical system 110 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 114 usually.Transmission device 114 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 114.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0044] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0045] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 114 of transmission device.
[0046] output block 19 of transmission device 114 is connected in the final transmission 16.
[0047] transmission device 114 utilizes three differential gear set, preferably has the character of planetary gear set 120,130 and 140.Planetary gear set 120 adopts outside geared parts 124, is chosen to be ring gear usually.Ring gear component 124 is chosen to be central gear usually around the geared parts 122 of inside.The a plurality of planetary pinions 127 of carrier body 126 rotatable supports, thus make each planetary pinion 127 simultaneously and the ring gear component 124 of the outside of joint first planetary gear set 120 of engagement and inner central gear parts 122 both.
[0048] planetary gear set 130 also adopts outside geared parts 134, is chosen to be ring gear usually.Ring gear component 134 is chosen to be central gear usually around the geared parts 132 of inside.The a plurality of planetary pinions 137 of carrier body 136 rotatable supports, thus make each planetary pinion 137 simultaneously and the ring gear component 134 of the outside of the joint planetary gear set 130 of engagement and inner central gear parts 132 both.
[0049] planetary gear set 140 also adopts outside geared parts 144, is chosen to be ring gear usually.Ring gear component 144 is chosen to be central gear usually around the geared parts 142 of inside.The a plurality of planetary pinions 147 of carrier body 146 rotatable supports, thus make each planetary pinion 147 simultaneously and the ring gear component 144 of the outside of the joint planetary gear set 140 of engagement and inner central gear parts 142 both.
[0050] the central gear parts 132 of the connection planetary gear set 130 that continues of input shaft 17.The ring gear component 144 of the connection planetary gear set 140 that output shaft 19 continues.
The carrier body 126 of the connection planetary gear set 120 that [0051] first interconnecting member 170 continues and the carrier body 136 of planetary gear set 130.Second interconnecting member 172 continues to connect the ring gear component 134 of planetary gear set 130 and the central gear parts 142 of planetary gear member 140.The 3rd interconnecting member 174 continues to connect the central gear parts 122 and gear mechanism housing 160 of planetary gear set 120.
[0052] second preferred embodiment 110 also is combined with the first, the second and the three-motor/generator 180,182 and 184 respectively.The stator of first motor/generator 180 is fixed on the gear mechanism housing 160.The rotor of first motor/generator 180 is fixed on the ring gear component 124 of planetary gear set 120.
The stator of [0053] second motor/generator 182 is fixed on the gear mechanism housing 160.The rotor of second motor/generator 182 is fixed on the ring gear component 134 of planetary gear set 130.
The stator of [0054] the three-motor/generator 184 is fixed on the gear mechanism housing 160.The rotor of the three-motor/generator 184 is fixed on the carrier body 146 of planetary gear set 140.
[0055] hybrid transmissions 114 receives the power that motor 12 produces, and exchanges power, these power supply 186 exercisable being connected on the controller 188 with power supply 186.
The embodiment's of the 3rd example description
[0056] referring to Fig. 3, dynamical system 210 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 214 usually.Transmission device 214 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 214.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0057] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0058] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 214 of transmission device.
[0059] output block 19 of transmission device 214 is connected in the final transmission 16.
[0060] transmission device 214 utilizes three differential gear set, preferably has the character of planetary gear set 220,230 and 240.Planetary gear set 220 adopts outside geared parts 224, is chosen to be ring gear usually.Ring gear component 224 is chosen to be central gear usually around the geared parts 222 of inside.The a plurality of planetary pinions 227 of carrier body 226 rotatable supports, thus make each planetary pinion 227 simultaneously and the ring gear component 224 of the outside of joint first planetary gear set 220 of engagement and inner central gear parts 222 both.
[0061] planetary gear set 230 also adopts outside geared parts 234, is chosen to be ring gear usually.Ring gear component 234 is chosen to be central gear usually around the geared parts 232 of inside.The a plurality of planetary pinions 237 of carrier body 236 rotatable supports, thus make each planetary pinion 237 simultaneously and the ring gear component 234 of the outside of the joint planetary gear set 230 of engagement and inner central gear parts 232 both.
[0062] planetary gear set 240 also adopts outside geared parts 244, is chosen to be ring gear usually.Ring gear component 244 is chosen to be central gear usually around the geared parts 242 of inside.The a plurality of planetary pinions 247 of carrier body 246 rotatable supports, thus make each planetary pinion 247 simultaneously and the ring gear component 244 of the outside of the joint planetary gear set 240 of engagement and inner central gear parts 242 both.
[0063] carrier body 226 of the connection planetary gear set 220 that continues of input shaft 17.The carrier body 246 of the connection planetary gear set 240 that output shaft 19 continues.
[0065] the preferred embodiment 210 also is combined with the first, the second and the three-motor/generator 280,282 and 284 respectively.The stator of first motor/generator 280 is fixed on the gear mechanism housing 260.The rotor of first motor/generator 280 is fixed on the central gear parts 222 of planetary gear set 220.
The stator of [0066] second motor/generator 282 is fixed on the gear mechanism housing 260.The rotor of second motor/generator 282 is fixed on the ring gear component 234 of planetary gear set 230.
The stator of [0067] the three-motor/generator 284 is fixed on the gear mechanism housing 260.The rotor of the three-motor/generator 284 is fixed on the ring gear component 244 of planetary gear set 240.
[0068] hybrid transmissions 214 receives the power that motor 12 produces, and exchanges power, these power supply 286 exercisable being connected on the controller 288 with power supply 286.
The embodiment's of the 4th example description
[0069] referring to Fig. 4, dynamical system 310 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 314 usually.Transmission device 314 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 314.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0070] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0071] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 314 of transmission device.The output block 19 of transmission device 314 is connected in the final transmission 16.
[0072] transmission device 314 utilizes three differential gear set, preferably has the character of planetary gear set 320,330 and 340.Planetary gear set 320 adopts outside geared parts 324, is chosen to be ring gear usually.Ring gear component 324 is chosen to be central gear usually around the geared parts 322 of inside.The a plurality of planetary pinions 327 of carrier body 326 rotatable supports, thus make each planetary pinion 327 simultaneously and the ring gear component 324 of the outside of joint first planetary gear set 320 of engagement and inner central gear parts 322 both.
[0073] planetary gear set 330 also adopts outside geared parts 334, is chosen to be ring gear usually.Ring gear component 334 is chosen to be central gear usually around the geared parts 332 of inside.The a plurality of planetary pinions 337 of carrier body 336 rotatable supports, thus make each planetary pinion 337 simultaneously and the ring gear component 334 of the outside of the joint planetary gear set 330 of engagement and inner central gear parts 332 both.
[0074] planetary gear set 340 also adopts outside geared parts 344, is chosen to be ring gear usually.Ring gear component 344 is chosen to be central gear usually around the geared parts 342 of inside.The a plurality of planetary pinions 347 of carrier body 346 rotatable supports, thus make each planetary pinion 347 simultaneously and the ring gear component 344 of the outside of the joint planetary gear set 340 of engagement and inner central gear parts 342 both.
[0075] the central gear parts 322 of the connection planetary gear set 320 that continues of input shaft 17.The ring gear component 344 of the connection planetary gear set 340 that output shaft 19 continues.
[0077] the preferred embodiment 310 also is combined with the first, the second and the three-motor/generator 380,382 and 384 respectively.The stator of first motor/generator 380 is fixed on the gear mechanism housing 360.The rotor of first motor/generator 380 is fixed on the central gear parts 332.
The stator of [0078] second motor/generator 382 is fixed on the gear mechanism housing 360.The rotor of second motor/generator 382 is fixed on the ring gear component 344.
The stator of [0079] the three-motor/generator 384 is fixed on the gear mechanism housing 360.The rotor of the three-motor/generator 384 is fixed on the carrier body 346.
[0080] hybrid transmissions 314 receives the power that motor 12 produces, and exchanges power, these power supply 386 exercisable being connected on the controller 388 with power supply 386.
The embodiment's of the 5th example description
[0081] referring to Fig. 5, dynamical system 410 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 414 usually.Transmission device 414 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 414.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0082] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0083] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 414 of transmission device.The output block 19 of transmission device 414 is connected in the final transmission 16.
[0084] transmission device 414 utilizes three differential gear set, preferably has the character of planetary gear set 420,430 and 440.Planetary gear set 420 adopts outside geared parts 424, is chosen to be ring gear usually.Ring gear component 424 is chosen to be central gear usually around the geared parts 422 of inside.The a plurality of planetary pinions 427 of carrier body 426 rotatable supports, thus make each planetary pinion 427 simultaneously and the ring gear component 424 of the outside of the joint planetary gear set 420 of engagement and inner central gear parts 422 both.
[0085] planetary gear set 430 also adopts outside geared parts 434, is chosen to be ring gear usually.Ring gear component 434 is chosen to be central gear usually around the geared parts 432 of inside.The a plurality of planetary pinions 437 of carrier body 436 rotatable supports, thus make each planetary pinion 437 simultaneously and the ring gear component 434 of the outside of the joint planetary gear set 430 of engagement and inner central gear parts 432 both.
[0086] planetary gear set 440 also adopts outside geared parts 444, is chosen to be ring gear usually.Ring gear component 444 is chosen to be central gear usually around the geared parts 442 of inside.The a plurality of planetary pinions 447 of carrier body 446 rotatable supports, thus make each planetary pinion 447 simultaneously and the ring gear component 444 of the outside of the joint planetary gear set 440 of engagement and inner central gear parts 442 both.
[0087] the connection central gear parts 422 that continue of input shaft 17.The connection carrier parts 446 that output shaft 19 continues.
[0089] the preferred embodiment 410 also is combined with the first, the second and the three-motor/generator 480,482 and 484 respectively.The stator of first motor/generator 480 is fixed on the gear mechanism housing 460.The rotor of first motor/generator 480 is fixed on the carrier body 436.
The stator of [0090] second motor/generator 482 is fixed on the gear mechanism housing 460.The rotor of second motor/generator 482 is fixed on the ring gear component 444.
The stator of [0091] the three-motor/generator 484 is fixed on the gear mechanism housing 460.The rotor of the three-motor/generator 484 is fixed on the central gear parts 442.
[0092] hybrid transmissions 414 receives the power that motor 12 produces, and exchanges power, these power supply 486 exercisable being connected on the controller 488 with power supply 486.
The embodiment's of the 6th example description
[0093] referring to Fig. 6, dynamical system 510 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 514 usually.Transmission device 514 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 514.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0094] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0095] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 514 of transmission device.The output block 19 of transmission device 514 is connected in the final transmission 16.
[0096] transmission device 514 utilizes three differential gear set, preferably has the character of planetary gear set 520,530 and 540.Planetary gear set 520 adopts outside geared parts 524, is chosen to be ring gear usually.Ring gear component 524 is chosen to be central gear usually around the geared parts 522 of inside.The a plurality of planetary pinions 527 of carrier body 526 rotatable supports, thus make each planetary pinion 527 simultaneously and the ring gear component 524 of the outside of the joint planetary gear set 520 of engagement and inner central gear parts 522 both.
[0097] planetary gear set 530 also adopts outside geared parts 534, is chosen to be ring gear usually.Ring gear component 534 is chosen to be central gear usually around the geared parts 532 of inside.The a plurality of planetary pinions 537,538 of carrier body 536 rotatable supports.Each planetary pinion 537 engages outside ring gear component 534, and each planetary pinion 538 simultaneously and the central gear parts 532 of the inside of the joint planetary gear set 530 of engagement and corresponding planetary pinion 537 both.
[0098] planetary gear set 540 also adopts outside geared parts 544, is chosen to be ring gear usually.Ring gear component 544 is chosen to be central gear usually around the geared parts 542 of inside.The a plurality of planetary pinions 547 of carrier body 546 rotatable supports, thus make each planetary pinion 547 simultaneously and the central gear parts 542 of the joint inside of engagement and outside ring gear component 544 both and corresponding planetary pinions 547.
[0099] the connection central gear parts 542 that continue of input shaft 17.The connection ring gear component 524 that output shaft 19 continues.
Connection central gear parts 522 and ring gear component 534 that [0100] first interconnecting member 570 continues.Second interconnecting member 572 continues connection carrier parts 526 and carrier body 546.Connection carrier parts 536 and gear mechanism housing 560 that the 3rd interconnecting member 574 continues.
[0101] the preferred embodiment 510 also is combined with the first, the second and the three-motor/generator 580,582 and 584 respectively.The stator of first motor/generator 580 is fixed on the gear mechanism housing 560.The rotor of first motor/generator 580 is fixed on the ring gear component 524, and therefore is connected on the output block 19.
The stator of [0102] second motor/generator 582 is fixed on the gear mechanism housing 560.The rotor of second motor/generator 582 is fixed on the central gear parts 532.
The stator of [0103] the three-motor/generator 584 is fixed on the gear mechanism housing 560.The rotor of the three-motor/generator 584 is fixed on the ring gear component 544.
[0104] hybrid transmissions 514 receives the power that motor 12 produces, and exchanges power, these power supply 586 exercisable being connected on the controller 588 with power supply 586.
The embodiment's of the 7th example description
[0105] referring to Fig. 7, dynamical system 610 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 614 usually.Transmission device 614 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 614.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0106] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0107] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 614 of transmission device.The output block 19 of transmission device 614 is connected in the final transmission 16.
[0108] transmission device 614 utilizes three differential gear set, preferably has the character of planetary gear set 620,630 and 640.Planetary gear set 620 adopts outside geared parts 624, is chosen to be ring gear usually.Ring gear component 624 is chosen to be central gear usually around the geared parts 622 of inside.The a plurality of planetary pinions 627 of carrier body 626 rotatable supports, thus make each planetary pinion 627 simultaneously and the ring gear component 624 of the outside of joint first planetary gear set 620 of engagement and inner central gear parts 622 both.
[0109] planetary gear set 630 also adopts outside geared parts 634, is chosen to be ring gear usually.Ring gear component 634 is chosen to be central gear usually around the geared parts 632 of inside.The a plurality of planetary pinions 637 of carrier body 636 rotatable supports, thus make each planetary pinion 637 simultaneously and the ring gear component 634 of joint planetary gear set 630 outsides of engagement and inner central gear parts 632 both.
[0110] planetary gear set 640 also adopts outside geared parts 644, is chosen to be ring gear usually.Ring gear component 644 is chosen to be central gear usually around the geared parts 642 of inside.The a plurality of planetary pinions 647 of carrier body 646 rotatable supports, thus make each planetary pinion 647 simultaneously and the ring gear component 644 of joint planetary gear set 640 outsides of engagement and inner central gear parts 642 both.
[0111] the connection central gear parts 632 that continue of input shaft 17.The connection carrier parts 646 that output shaft 19 continues.
Connection ring gear component 624 and carrier body 636 that [0112] first interconnecting member 670 continues.Second interconnecting member 672 continues to connect ring gear component 634 and ring gear component 644.The 3rd interconnecting member 674 continues to connect central gear parts 622 and gear mechanism housing 660.
[0113] the preferred embodiment 610 also is combined with the first, the second and the three-motor/generator 680,682 and 684 respectively.The stator of first motor/generator 680 is fixed on the gear mechanism housing 660.The rotor of first motor/generator 680 is fixed on the carrier body 626.
The stator of [0114] second motor/generator 682 is fixed on the gear mechanism housing 660.The rotor of second motor/generator 682 is fixed on the carrier body 636.
The stator of [0115] the three-motor/generator 684 is fixed on the gear mechanism housing 660.The rotor of the three-motor/generator 684 is fixed on the central gear parts 642.
[0116] hybrid transmissions 614 receives the power that motor 12 produces, and exchanges power, these power supply 686 exercisable being connected on the controller 688 with power supply 686.
The embodiment's of the 8th example description
[0117] referring to Fig. 8, dynamical system 710 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 714 usually.Transmission device 714 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 714.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0118] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0119] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 714 of transmission device.The output block 19 of transmission device 714 is connected in the final transmission 16.
[0120] transmission device 714 utilizes three differential gear set, preferably has the character of planetary gear set 720,730 and 740.Planetary gear set 720 adopts outside geared parts 724, is chosen to be ring gear usually.Ring gear component 724 is chosen to be central gear usually around the geared parts 722 of inside.The a plurality of planetary pinions 727 of carrier body 726 rotatable supports, thus make each planetary pinion 727 simultaneously and the ring gear component 724 of the outside of the joint planetary gear set 720 of engagement and inner central gear parts 722 both.
[0121] planetary gear set 730 also adopts outside geared parts 734, is chosen to be ring gear usually.Ring gear component 734 is chosen to be central gear usually around the geared parts 732 of inside.The a plurality of planetary pinions 737 of carrier body 736 rotatable supports, thus make each planetary pinion 737 simultaneously and the ring gear component 734 of joint planetary gear set 730 outsides of engagement and inner central gear parts 732 both.
[0122] planetary gear set 740 also adopts outside geared parts 744, is chosen to be ring gear usually.Ring gear component 744 is chosen to be central gear usually around the geared parts 742 of inside.The a plurality of planetary pinions 747 of carrier body 746 rotatable supports, thus make each planetary pinion 747 simultaneously and the ring gear component 744 of joint planetary gear set 740 outsides of engagement and inner central gear parts 742 both.
[0123] the connection central gear parts 742 that continue of input shaft 17.The connection carrier parts 726 that output shaft 19 continues.
[0125] the preferred embodiment 710 also is combined with the first, the second and the three-motor/generator 780,782 and 784 respectively.The stator of first motor/generator 780 is fixed on the gear mechanism housing 760.The rotor of first motor/generator 780 is fixed on the ring gear component 724.
The stator of [0126] second motor/generator 782 is fixed on the gear mechanism housing 760.The rotor of second motor/generator 782 is fixed on the carrier body 736.
The stator of [0127] the three-motor/generator 784 is fixed on the gear mechanism housing 760.The rotor of the three-motor/generator 784 is fixed on the ring gear component 744.
[0128] hybrid transmissions 714 receives the power that motor 12 produces, and exchanges power, these power supply 786 exercisable being connected on the controller 788 with power supply 786.
The embodiment's of the 9th example description
[0129] referring to Fig. 9, dynamical system 810 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 814 usually.Transmission device 814 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 814.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0130] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0131] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 814 of transmission device.The output block 19 of transmission device 814 is connected in the final transmission 16.
[0132] transmission device 814 utilizes three differential gear set, preferably has the character of planetary gear set 820,830 and 840.Planetary gear set 820 adopts outside geared parts 824, is chosen to be ring gear usually.Ring gear component 824 is chosen to be central gear usually around the geared parts 822 of inside.The a plurality of planetary pinions 827 of carrier body 826 rotatable supports, thus make each planetary pinion 827 simultaneously and the ring gear component 824 of the outside of the joint planetary gear set 820 of engagement and inner central gear parts 822 both.
[0133] planetary gear set 830 also adopts outside geared parts 834, is chosen to be ring gear usually.Ring gear component 834 is chosen to be central gear usually around the geared parts 832 of inside.The a plurality of planetary pinions 837 of carrier body 836 rotatable supports, thus make each planetary pinion 837 simultaneously and the ring gear component 834 of joint planetary gear set 830 outsides of engagement and inner central gear parts 832 both.
[0134] planetary gear set 840 also adopts outside geared parts 844, is chosen to be ring gear usually.Ring gear component 844 is chosen to be central gear usually around the geared parts 842 of inside.The a plurality of planetary pinions 847 of carrier body 846 rotatable supports, thus make each planetary pinion 847 simultaneously and the ring gear component 844 of joint planetary gear set 840 outsides of engagement and inner central gear parts 842 both.
[0135] the connection ring gear component 824 that continues of input shaft 17.The connection ring gear component 844 that output shaft 19 continues.
Connection ring gear component 824 and central gear parts 832 that [0136] first interconnecting member 870 continues.Second interconnecting member 872 continues to connect ring gear component 834 and central gear parts 842.The 3rd interconnecting member 874 continues to connect central gear parts 822 and gear mechanism housing 860.
[0137] the preferred embodiment 810 also is combined with the first, the second and the three-motor/generator 880,882 and 884 respectively.The stator of first motor/generator 880 is fixed on the gear mechanism housing 860.The rotor of first motor/generator 880 is fixed on the carrier body 826.
The stator of [0138] second motor/generator 882 is fixed on the gear mechanism housing 860.The rotor of second motor/generator 882 is fixed on the carrier body 836.
The stator of [0139] the three-motor/generator 884 is fixed on the gear mechanism housing 860.The rotor of the three-motor/generator 884 is fixed on the carrier body 846.
[0140] hybrid transmissions 814 receives the power that motor 12 produces, and exchanges power, these power supply 886 exercisable being connected on the controller 888 with power supply 886.
The embodiment's of the tenth example description
[0141] referring to Figure 10, dynamical system 910 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 914 usually.Transmission device 914 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 914.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0142] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0143] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 914 of transmission device.The output block 19 of transmission device 914 is connected in the final transmission 16.
[0144] transmission device 914 utilizes three differential gear set, preferably has the character of planetary gear set 920,930 and 940.Planetary gear set 920 adopts outside geared parts 924, is chosen to be ring gear usually.Ring gear component 924 is chosen to be central gear usually around the geared parts 922 of inside.The a plurality of planetary pinions 927 of carrier body 926 rotatable supports, thus make each planetary pinion 927 simultaneously and the ring gear component 924 of the outside of the joint planetary gear set 920 of engagement and inner central gear parts 922 both.
[0145] planetary gear set 930 also adopts outside geared parts 934, is chosen to be ring gear usually.Ring gear component 934 is chosen to be central gear usually around the geared parts 932 of inside.The a plurality of planetary pinions 937 of carrier body 936 rotatable supports, thus make each planetary pinion 937 simultaneously and the ring gear component 934 of joint planetary gear set 930 outsides of engagement and inner central gear parts 932 both.
[0146] planetary gear set 940 also adopts outside geared parts 944, is chosen to be ring gear usually.Ring gear component 944 is chosen to be central gear usually around the geared parts 942 of inside.The a plurality of planetary pinions 947 of carrier body 946 rotatable supports, thus make each planetary pinion 947 simultaneously and the ring gear component 944 of joint planetary gear set 940 outsides of engagement and inner central gear parts 942 both.
[0147] the connection ring gear component 924 that continues of input shaft 17.The connection ring gear component 944 that output shaft 19 continues.
[0149] the preferred embodiment 910 also is combined with the first, the second and the three-motor/generator 980,982 and 984 respectively.The stator of first motor/generator 980 is fixed on the gear mechanism housing 960.The rotor of first motor/generator 980 is fixed on the carrier body 926.
The stator of [0150] second motor/generator 982 is fixed on the gear mechanism housing 960.The rotor of second motor/generator 982 is fixed on the carrier body 936.
The stator of [0151] the three-motor/generator 984 is fixed on the gear mechanism housing 960.The rotor of the three-motor/generator 984 is fixed on the carrier body 946.
[0152] hybrid transmissions 914 receives the power that motor 12 produces, and exchanges power, these power supply 986 exercisable being connected on the controller 988 with power supply 986.
The embodiment's of the 11 example description
[0153] referring to Figure 11, dynamical system 1010 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 1014 usually.Transmission device 1014 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 1014.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0154] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0155] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 1014 of transmission device.The output block 19 of transmission device 1014 is connected in the final transmission 16.
[0156] transmission device 1014 utilizes three differential gear set, preferably has the character of planetary gear set 1020,1030 and 1040.Planetary gear set 1020 adopts outside geared parts 1024, is chosen to be ring gear usually.Ring gear component 1024 is chosen to be central gear usually around the geared parts 1022 of inside.The a plurality of planetary pinions 1027 of carrier body 1026 rotatable supports, thus make each planetary pinion 1027 simultaneously and the ring gear component 1024 of the outside of the joint planetary gear set 1020 of engagement and inner central gear parts 1022 both.
[0157] planetary gear set 1030 also adopts outside geared parts 1034, is chosen to be ring gear usually.Ring gear component 1034 is chosen to be central gear usually around the geared parts 1032 of inside.The a plurality of planetary pinions 1037 of carrier body 1036 rotatable supports, thus make each planetary pinion 1037 simultaneously and the ring gear component 1034 of joint planetary gear set 1030 outsides of engagement and inner central gear parts 1032 both.
[0158] planetary gear set 1040 also adopts outside geared parts 1044, is chosen to be ring gear usually.Ring gear component 1044 is chosen to be central gear usually around the geared parts 1042 of inside.The a plurality of planetary pinions 1047 of carrier body 1046 rotatable supports, thus make each planetary pinion 1047 simultaneously and the ring gear component 1044 of joint planetary gear set 1040 outsides of engagement and inner central gear parts 1042 both.
[0159] the connection central gear parts 1042 that continue of input shaft 17.The connection ring gear component 1024 that output shaft 19 continues.
Connection carrier parts 1026 and carrier body 1036 that [0160] first interconnecting member 1070 continues.Second interconnecting member 1072 continues to connect central gear parts 1022 and ring gear component 1044.The 3rd interconnecting member 1074 continues to connect central gear parts 1032 and gear mechanism housing 1060.
[0161] the preferred embodiment 1010 also is combined with the first, the second and the three-motor/generator 1080,1082 and 1084 respectively.The stator of first motor/generator 1080 is fixed on the gear mechanism housing 1060.The rotor of first motor/generator 1080 is fixed on the ring gear component 1034.
The stator of [0162] second motor/generator 1082 is fixed on the gear mechanism housing 1060.The rotor of second motor/generator 1082 is fixed on the carrier body 1036.
The stator of [0163] the three-motor/generator 1084 is fixed on the gear mechanism housing 1060.The rotor of the three-motor/generator 1084 is fixed on the carrier body 1046.
[0164] hybrid transmissions 1014 receives the power that motor 12 produces, and exchanges power, these power supply 1086 exercisable being connected on the controller 1088 with power supply 1086.
The embodiment's of the 12 example description
[0165] referring to Figure 12, dynamical system 1110 is illustrated, and it comprises the motor 12 on another embodiment who is connected to improved electrically-variable transmission (EVT), and this electrically-variable transmission is represented with numeral 1114 usually.Transmission device 1114 is designed to receive from motor 12 at least a portion of its driving power.As shown in the figure, motor 12 has the output shaft as the input block 17 of transmission device 1114.Instantaneous torque damper (not shown) also can be embodied between the input block 17 of motor 12 and transmission device.
[0166] in this embodiment, the motor 12 that illustrates can be the fossil fuel motor, for example petrol engine or diesel engine, it easier provides available power output, and (RPM) is transmitted under the per minute rotating speed of number can selecting usually in this power output.
[0167] can not consider it is what device, can be connected to by its motor 12 on the input block 17 of transmission device, on the input block 17 exercisable planetary gear set that are connected in the transmission device 1114 of transmission device.The output block 19 of transmission device 1114 is connected in the final transmission 16.
[0168] transmission device 1114 utilizes three differential gear set, preferably has the character of planetary gear set 1120,1130 and 1140.Planetary gear set 1120 adopts outside geared parts 1124, is chosen to be ring gear usually.Ring gear component 1124 is chosen to be central gear usually around the geared parts 1122 of inside.The a plurality of planetary pinions 1127 of carrier body 1126 rotatable supports, thus make each planetary pinion 1127 simultaneously and the ring gear component 1124 of the outside of the joint planetary gear set 1120 of engagement and inner central gear parts 1122 both.
[0169] planetary gear set 1130 also adopts outside geared parts 1134, is chosen to be ring gear usually.Ring gear component 1134 is chosen to be central gear usually around the geared parts 1132 of inside.The a plurality of planetary pinions 1137 of carrier body 1136 rotatable supports, thus make each planetary pinion 1137 simultaneously and the ring gear component 1134 of joint planetary gear set 1130 outsides of engagement and inner central gear parts 1132 both.
[0170] planetary gear set 1140 also adopts outside geared parts 1144, is chosen to be ring gear usually.Ring gear component 1144 is chosen to be central gear usually around the geared parts 1142 of inside.The a plurality of planetary pinions 1147 of carrier body 1146 rotatable supports, thus make each planetary pinion 1147 simultaneously and the ring gear component 1144 of joint planetary gear set 1140 outsides of engagement and inner central gear parts 1142 both.
[0171] the connection central gear parts 1142 that continue of input shaft 17.The connection ring gear component 1124 that output shaft 19 continues.
Connection central gear parts 1122 and ring gear component 1134 that [0172] first interconnecting member 1170 continues.Second interconnecting member 1172 continues connection carrier parts 1126 and ring gear component 1144.The 3rd interconnecting member 1174 continues connection carrier parts 1136 and gear mechanism housing 1160.
[0173] the preferred embodiment 1110 also is combined with the first, the second and the three-motor/ generator 1180,1182 and 1184 respectively.The stator of first motor/generator 1180 is fixed on the gear mechanism housing 1160.The eccentric driver (offset drive) 1190 of the rotor of first motor/generator 1180 by changing speed ratio, for example band or chain are fixed on the carrier body 1126.
The stator of [0174] second motor/generator 1182 is fixed on the gear mechanism housing 1160.The rotor of second motor/generator 1182 is fixed on the central gear parts 1132.
The stator of [0175] the three-motor/generator 1184 is fixed on the gear mechanism housing 1160.The rotor of the three-motor/generator 1184 is fixed on the carrier body 1146 by the eccentricity gear (offset gear) that can change speed ratio.
[0176] hybrid transmissions 1114 receives the power that motor 12 produces, and exchanges power, these power supply 1186 exercisable being connected on the controller 1188 with power supply 1186.
[0177] though implement best mode of the present invention and be described in detail, those skilled in the art it will be appreciated that within additional claim scope and are used to implement different selectable design and embodiment of the present invention.
Claims (13)
1. electrically-variable transmission, it comprises:
Receive the input block of power from motor;
Output block;
First, second and the three-motor/generator;
First, second and the 3rd differential gear set, each has first, second and the 3rd parts;
First, second of described input block and described gear train continues to link to each other with parts in the 3rd parts, and first, second of described output block and described gear train continues to link to each other with another parts in the 3rd parts;
First interconnecting member, described first parts of described first gear train of connection that it continues and described first parts of described second gear train;
Second interconnecting member, described second parts of described second gear train of connection that it continues and described first parts of described the 3rd gear train;
The 3rd interconnecting member, described second parts and the fixed component of described first gear train of connection that it continues;
First, second of the rotor of described first motor/generator and described first or second gear train continues to link to each other with parts in the 3rd parts;
First, second of the rotor of described second motor/generator and the described second or the 3rd gear train continues to link to each other with parts in the 3rd parts;
First, second of the rotor of described the three-motor/generator and the described first or the 3rd gear train continues to link to each other with parts in the 3rd parts;
Wherein said first, second and the three-motor/generator continue variable ratio coverage with the coordinated mode operation to offer electrically-variable transmission between described input block and described output block.
2. electrically-variable transmission as claimed in claim 1, the wherein said the first, the second and the 3rd differential gear set is a planetary gear set, and described electrically-variable transmission also comprises the carrier that is used for the support planetary gears group.
3. electrically-variable transmission as claimed in claim 2, wherein the carrier of each described planetary gear set is single small gear carrier.
4. electrically-variable transmission as claimed in claim 2, at least one carrier of wherein said planetary gear set is the double pinion carrier.
5. electrically-variable transmission as claimed in claim 1, at least one of wherein said motor/generator is connected on the described gear train by fixing or variable speed ratio device.
6. electrically-variable transmission as claimed in claim 5, wherein said fixing or variable speed ratio device comprises traditional gear train, belt driver, chain-driven unit or their combination.
7. electrically-variable transmission as claimed in claim 1, at least one of wherein said motor/generator connect described input block or described output block.
8. electrically-variable transmission, it comprises:
Receive the input block of power from motor;
Output block;
First, second and the three-motor/generator;
First, second and the 3rd differential gear set, each has first, second and the 3rd parts;
First, second of described input block and described gear train continues to link to each other with parts in the 3rd parts, and first, second of described output block and described gear train continues to link to each other with another parts in the 3rd parts;
First interconnecting member, described first parts of described first gear train of connection that it continues and described first parts of described second gear train;
Second interconnecting member, described second parts of described second gear train of connection that it continues and described first parts of described the 3rd gear train;
The 3rd interconnecting member, described second parts and the fixed component of described first gear train of connection that it continues;
First, second of the rotor of described first, second and the three-motor/generator and described gear train continues to link to each other with parts in the 3rd parts;
Wherein said first, second and the three-motor/generator continue variable ratio coverage with the coordinated mode operation to offer electrically-variable transmission between described input block and described output block.
9. electrically-variable transmission as claimed in claim 8, the wherein said the first, the second and the 3rd differential gear set is a planetary gear set, and described electrically-variable transmission also comprises the carrier that is used for the support planetary gears group.
10. electrically-variable transmission as claimed in claim 9, wherein the carrier of each described planetary gear set is single small gear carrier.
11. electrically-variable transmission as claimed in claim 9, at least one carrier of wherein said planetary gear set is the double pinion carrier.
12. electrically-variable transmission as claimed in claim 8, at least one of wherein said motor/generator is connected on the described gear train by fixing or variable speed ratio device.
13. electrically-variable transmission as claimed in claim 12, wherein said fixing or variable speed ratio device comprises traditional gear train, belt driver, chain-driven unit or their combination.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72919105P | 2005-10-21 | 2005-10-21 | |
| US60/729191 | 2005-10-21 | ||
| US11/372539 | 2006-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1955512A CN1955512A (en) | 2007-05-02 |
| CN100485220C true CN100485220C (en) | 2009-05-06 |
Family
ID=38063000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101356790A Expired - Fee Related CN100485220C (en) | 2005-10-21 | 2006-10-20 | Hybrid power structure incorporating three motor generators and planetary gear apparatus having a stationary member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100485220C (en) |
-
2006
- 2006-10-20 CN CNB2006101356790A patent/CN100485220C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1955512A (en) | 2007-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7479080B2 (en) | Hybrid architecture incorporating three motor generators and brakes | |
| CN100523546C (en) | Electrically variable transmission having six fixed speed ratios | |
| US7479082B2 (en) | Hybrid powertrain having three interconnecting members and brakes | |
| US7481731B2 (en) | Hybrid powertrain having three planetary gearsets and brakes | |
| US7427252B2 (en) | Electrically variable transmission with input split mode and compound split modes | |
| US7625307B2 (en) | Mechatronic hybrid transmissions having two planetary gear sets and three motor/generators | |
| US7220200B2 (en) | Electrically variable transmission arrangement with spaced-apart simple planetary gear sets | |
| CN101135359B (en) | Hybrid architecture incorporating three interconnected gear sets and brakes | |
| US7371201B2 (en) | Hybrid transmissions having three motor/generators and three interconnected planetary gear members | |
| US7341535B2 (en) | Hybrid transmissions having three motor/generators and a stationary planetary gear member | |
| WO2012074726A2 (en) | Reconfigurable hybrid gear train | |
| CN107654591A (en) | Multiple mode power shunting hybrid gearbox comprising double planetary gear unit | |
| US7422534B2 (en) | Hybrid transmissions having three motor/generators and three interconnected planetary gear sets | |
| US7468014B2 (en) | Hybrid architecture incorporating three motor generators and planetary gear arrangment having a stationary member | |
| US7344464B2 (en) | Hybrid architecture incorporating three motor generators and a stationary planetary gear member | |
| US7507173B2 (en) | Hybrid architecture incorporating three motor generators and planetary gear sets with two fixed interconnections | |
| US7371202B2 (en) | Mechatronic hybrid transmissions having three planetary gear sets and three motor/generators | |
| CN100544165C (en) | Hybrid transmissions with planetary gearsets of three motor/generators and three interconnection | |
| CN100538114C (en) | The hybrid transmissions of the planetary gear member that has three motor/generators and fix | |
| CN100485220C (en) | Hybrid power structure incorporating three motor generators and planetary gear apparatus having a stationary member | |
| CN100485219C (en) | Mechatronic hybrid transmissions having three planetary gear sets | |
| KR20200022236A (en) | Power transmission system of vehicle | |
| CN100501189C (en) | Hybrid architecture incorporating stationary planetary gear member | |
| CN100520112C (en) | Hybrid transmissions having three motor/generators and three interconnected planetary gear members | |
| CN100487274C (en) | Hybrid architecture incorporating two motor generators and planetary gear sets with two fixed interconnections |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20131020 |