CN103291446B - The motor of extended-range electric vehicle and electric motor car thereof - Google Patents

The motor of extended-range electric vehicle and electric motor car thereof Download PDF

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Publication number
CN103291446B
CN103291446B CN201310073856.7A CN201310073856A CN103291446B CN 103291446 B CN103291446 B CN 103291446B CN 201310073856 A CN201310073856 A CN 201310073856A CN 103291446 B CN103291446 B CN 103291446B
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motor
extended
electric vehicle
range electric
transmission
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CN103291446A (en
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周良兵
欧阳先君
赵建平
彭发碧
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Loncin General Dynamics Co Ltd
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Loncin General Dynamics Co Ltd
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Abstract

The invention discloses a kind of motor and electric motor car thereof of extended-range electric vehicle, motor is reciprocating engine, and the bent axle of motor is positioned at a crankcase, and crankshaft two end extends crankcase also at least for the generator of direct-connected electric motor car; The present invention adopts direct connection transmission structure, relative to having that transmission efficiency is high prior art, compact structure and alleviate the advantage of transmission system weight, reduces energy consumption, saves and manufacture and user cost; Crankshaft two end all stretches out crankcase, can drive more parts as far as possible, and such as need power-actuated parts for connecting air condition compressor, oil pump, water pump etc., improve transmission efficiency, entrucking space is little, lightweight; And its work operating mode and extended-range electric vehicle demand operating mode are adapted, and increase work efficiency, energy saving, motor discharge is effectively reduced, and reduces and produces cost and operating cost, is applicable to miniaturization, light-weighted vehicle uses; Structure of the present invention is specifically designed to extended-range electric vehicle.

Description

The motor of extended-range electric vehicle and electric motor car thereof
Technical field
The present invention relates to a kind of automotive component and electric motor car thereof, particularly a kind of motor of extended-range electric vehicle and electric motor car thereof.
Background technique
Extended-range electric vehicle power system is made up of electrokinetic cell system, power-driven system, whole-control system and accessory power system (APU); Operation control strategy is completed by entire car controller.Battery pack can be charged by ground charging pile or onboard charger, and charge power supply is produced by driven by engine generator, and motor can adopt fuel combustion type or gas-type.
In prior art, the motor that extended-range electric vehicle uses, all adopts existing motor car engine or uses logical machine motor, do not develop the special engine of applicable extended-range electric vehicle.
Available engine is adopted to have following shortcoming: available engine is high speed machine, peak output and Maximum Torque appear at about 6500-8500r/min, work operating mode differs far away with extended-range electric vehicle demand operating mode, could need use on extended-range electric vehicle through gear, cause inefficiency, user cost is high.The shortcomings such as energy waste is higher; And, former machine design all has the devices such as driving mechanism, gear, starting mechanism, and extended-range electric vehicle motor is not owing to belonging to vehicle traction structure, thus all do not need said structure, the method generally adopted improves former machine in use, but improve and all can not reach optimal effectiveness, make whole engine structure complicated, volume is larger and heavier, cause cost of production and operating cost high, waste driving source, also causes the serious waste of resource; Be unfavorable for miniaturization, light-weighted Car design principle.
When particularly machine motor is led in use, because its structural design is not suitable for vehicle-mounted, when travelling under complex road condition condition, can cause motor each mechanism insufficient lubrication, the problems such as fuel oil supply is bad, and travel noise, vibrations greatly, comfort level of riding is poor.
Therefore, need to improve the motor of existing increasing journey electric motor car, its work operating mode and extended-range electric vehicle demand operating mode are adapted, increase work efficiency, energy saving, reduces and produces cost and operating cost, is applicable to miniaturization, light-weighted vehicle uses; Motor in prior art is avoided to the problem of the bad adaptability of the running environment of complex road condition, to increase the travelling comfort driven.
Summary of the invention
In view of this, the invention provides a kind of motor and electric motor car thereof of extended-range electric vehicle, its work operating mode and extended-range electric vehicle demand operating mode are adapted, increase work efficiency, energy saving, reduces and produces cost and operating cost, is applicable to miniaturization, light-weighted vehicle uses; Motor in prior art is avoided to the problem of the bad adaptability of the running environment of complex road condition, to increase the travelling comfort driven.
The motor of extended-range electric vehicle of the present invention, described motor is reciprocating engine, and the bent axle of motor is positioned at a crankcase, and described crankshaft two end extends crankcase also at least for the generator of direct-connected electric motor car; Adopt direct connection transmission structure, relative to having that transmission efficiency is high prior art, compact structure and alleviate the advantage of transmission system weight, reduce energy consumption, save and manufacture and user cost; Crankshaft two end all stretches out crankcase, can drive more parts as far as possible, and such as need power-actuated parts for connecting air condition compressor, oil pump, water pump etc., improve transmission efficiency, entrucking space is little, lightweight.
Further, reciprocating engine comprises cylinder assembly and the bent axle for outputing power, and coordinates be provided with trunnion shaft with transmission of crankshaft; Adopt balance shaft structure, structure simply and very practical, effectively can slow down car load vibration, improve the travelling comfort of driving.
Further, described motor is reciprocating engine, and the speed range of Maximum Torque and peak output is 3000-4000r/min; Maximum engine torque and rotating speed corresponding to peak output determine the body structure of motor, and the engine weight of this structure, volume and operational efficiency are suitable for extended-range electric vehicle and use;
Described motor is also fixedly installed for filtering the air filter that enters engine air and the silencing apparatus for reducing engine noise, described air filter comprises air filter assembly and steam outlet pipe, described steam outlet pipe is straight tube, and its internal diameter is 40-43mm, and length is 250-350mm; Air filter does not indicate in the drawings, and certainly, air filter also comprises suction tude, and air filter assembly comprises air filter housing, air filter inner chamber and filter core, all belongs to prior art, does not repeat them here; Compare prior art, internal diameter and the length of the air filter steam outlet pipe in the present embodiment increase all to some extent, thus the air inflow of engine inlets can be promoted, promote the efficiency of the whole gas handling system of motor, thus reach the object promoting engine power under same rotational speed;
Described silencing apparatus comprises intake elbow, exhaust elbow and noise elimination assembly, and described intake elbow internal diameter is 21-24mm, and length is 350-450mm; Described exhaust elbow internal diameter is 29-31mm, and length is 250-350mm; Described noise elimination assembly comprises cylindrical shell, dividing plate I and dividing plate II, described cylindrical shell is divided into separate chamber I, chamber II and chamber III along airintake direction by described dividing plate I and dividing plate II, described noise elimination assembly also comprises pipe I for being communicated with intake elbow and chamber I, the pipe II for communicated cavity I and chamber III, the pipe III for communicated cavity II and chamber III and the pipe IV for communicated cavity II and exhaust elbow, described pipe I outlet side is closed, and it is placed in circumference on the pipeline section in chamber I and is provided with radial direction through hole for communicating with chamber I; In the present embodiment, the internal diameter of silencing apparatus intake elbow and bend pipe of giving vent to anger and length compare prior art to be increased all to some extent, silencing apparatus is connected with motor air outlet channel, for reducing engine noise, in the present embodiment, by the improvement to silencing apparatus, gas is circled round in separate chamber, soundproof effect can be improved, but also can promote the air displacement of silencing apparatus simultaneously, namely improve the throughput of gas in silencing apparatus of motor discharge, make engine exhaust smooth and easy, thus reach the object promoting engine output;
Described motor is provided with intake cam and exhaust cam, described intake cam active section is 86 ° of-279 ° of intervals, intake cam corner 86 °-188 ° is air inlet ascent stage time interval, intake cam corner 188 °-279 ° is the air inlet decline stage time interval, and all the other angular interval of one-period are the valve-closing maintaining segment of shift invariant; Described exhaust cam active section is 69 ° of-294 ° of intervals, it is exhaust ascent stage when exhaust cam angle 69 °-172 ° is interval, be the exhaust decline stage when exhaust cam angle 188 °-279 ° is interval, all the other angular interval of one-period are the valve-closing maintaining segment of shift invariant; By to inlet and outlet cam optimization design of ship line, reduce the vibration of distribution device, the seating velocity of conservative control valve and the power of taking a seat, make distribution device working stability reliable, the moment that motor obtains optimal valve unlatching and cuts out can be made, effectively improve the power performance of motor, promote the output power of motor.
Under polar coordinate system, the position relationship between intake cam corner with polar coordinates open side is corresponding as follows:
Angle Polar coordinates open side Angle Polar coordinates open side Angle Polar coordinates open side
0 12.5 121 12.70178316 241 12.7260329
1 12.5 122 12.71080283 242 12.7175453
2 12.5 123 12.72218724 243 12.70939401
3 12.5 124 12.73654601 244 12.70124857
4 12.5 125 12.75330318 245 12.69310131
5 12.5 126 12.77313819 246 12.6849522
6 12.5 127 12.79612435 247 12.67680124
7 12.5 128 12.82240955 248 12.66864844
8 12.5 129 12.85210697 249 12.66049378
9 12.5 130 12.88523047 250 12.65233727
10 12.5 131 12.92197275 251 12.64417891
11 12.5 132 12.96228266 252 12.63601869
12 12.5 133 13.00638259 253 12.62785662
13 12.5 134 13.05429222 254 12.61969269
14 12.5 135 13.10609872 255 12.6115269
15 12.5 136 13.16189829 256 12.60335926
16 12.5 137 13.2216488 257 12.59518975
17 12.5 138 13.28546309 258 12.58701848
18 12.5 139 13.35341028 259 12.57885461
19 12.5 140 13.42544889 260 12.57075353
20 12.5 141 13.5019129 261 12.56281818
21 12.5 142 13.58279821 262 12.55515898
22 12.5 143 13.6681713 263 12.54789331
23 12.5 144 13.75801448 264 12.54108911
24 12.5 145 13.8524623 265 12.53479273
25 12.5 146 13.95155442 266 12.52902062
26 12.5 147 14.05536665 267 12.52382802
27 12.5 148 14.16396286 268 12.5191677
28 12.5 149 14.27738871 269 12.51503048
29 12.5 150 14.39569165 270 12.51141544
30 12.5 151 14.51889778 271 12.5083215
31 12.5 152 14.64702534 272 12.50574599
32 12.5 153 14.78006463 273 12.50368481
33 12.5 154 14.91800039 274 12.50210173
34 12.5 155 15.06081278 275 12.50106381
35 12.5 156 15.20839927 276 12.5004331
36 12.5 157 15.36037666 277 12.50011881
37 12.5 158 15.51649033 278 12.50001309
38 12.5 159 15.67723591 279 12.5
39 12.5 160 15.83947177 280 12.5
40 12.5 161 16.00288366 281 12.5
41 12.5 162 16.16541102 282 12.5
42 12.5 163 16.32596715 283 12.5
43 12.5 164 16.48343102 284 12.5
44 12.5 165 16.63858089 285 12.5
45 12.5 166 16.78882272 286 12.5
46 12.5 167 16.93496558 287 12.5
47 12.5 168 17.07629509 288 12.5
48 12.5 169 17.21247467 289 12.5
49 12.5 170 17.34322026 290 12.5
50 12.5 171 17.46830587 291 12.5
51 12.5 172 17.5875742 292 12.5
52 12.5 173 17.70091111 293 12.5
53 12.5 174 17.80823687 294 12.5
54 12.5 175 17.90949663 295 12.5
55 12.5 176 18.00465017 296 12.5
56 12.5 177 18.09363528 297 12.5
57 12.5 178 18.17636214 298 12.5
58 12.5 179 18.25271001 299 12.5
59 12.5 180 18.32252038 300 12.5
60 12.5 181 18.38560105 301 12.5
61 12.5 182 18.44171838 302 12.5
62 12.5 183 18.49058688 303 12.5
63 12.5 184 18.53185641 304 12.5
64 12.5 185 18.56509372 305 12.5
65 12.5 186 18.58976062 306 12.5
66 12.5 187 18.60517152 307 12.5
67 12.5 188 18.61042549 308 12.5
68 12.5 189 18.6044549 309 12.5
69 12.5 190 18.58622163 310 12.5
70 12.5 191 18.55438615 311 12.5
71 12.5 192 18.50703036 312 12.5
72 12.5 193 18.44109473 313 12.5
73 12.5 194 18.35082831 314 12.5
74 12.5 195 18.2172762 315 12.5
75 12.5 196 17.96508197 316 12.5
76 12.5 197 17.6835065 317 12.5
77 12.5 198 17.40324122 318 12.5
78 12.5 199 17.13253146 319 12.5
79 12.5 200 16.87302314 320 12.5
80 12.5 201 16.62485077 321 12.5
81 12.5 202 16.38806375 322 12.5
82 12.5 203 16.16264215 323 12.5
83 12.5 204 15.94788295 324 12.5
84 12.5 205 15.74376842 325 12.5
85 12.5 206 15.54918993 326 12.5
86 12.5 207 15.36432577 327 12.5
87 12.50000007 208 15.18833256 328 12.5
88 12.50003569 209 15.02088274 329 12.5
89 12.50024079 210 14.8619233 330 12.5
90 12.50075868 211 14.71050961 331 12.5
91 12.50171952 212 14.56691341 332 12.5
92 12.50327989 213 14.43058207 333 12.5
93 12.50534888 214 14.3009186 334 12.5
94 12.50800071 215 14.17823646 335 12.5
95 12.51122279 216 14.06188828 336 12.5
96 12.51501723 217 13.95152165 337 12.5
97 12.5193832 218 13.84734334 338 12.5
98 12.52431961 219 13.74880349 339 12.5
99 12.5298786 220 13.65587385 340 12.5
100 12.5360679 221 13.56840816 341 12.5
101 12.54278241 222 13.48577159 342 12.5
102 12.54992118 223 13.40821545 343 12.5
103 12.55748823 224 13.33554827 344 12.5
104 12.56531651 225 13.26746272 345 12.5
105 12.57327804 226 13.20374473 346 12.5
106 12.58127843 227 13.14458446 347 12.5
107 12.58928202 228 13.08972758 348 12.5
108 12.59728387 229 13.03914296 349 12.5
109 12.60528397 230 12.99278191 350 12.5
110 12.61328232 231 12.95041079 351 12.5
111 12.62127892 232 12.91212024 352 12.5
112 12.62927378 233 12.87764234 353 12.5
113 12.63726689 234 12.84684512 354 12.5
114 12.64525826 235 12.81980134 355 12.5
115 12.65324788 236 12.7962886 356 12.5
116 12.66123576 237 12.77614552 357 12.5
117 12.6692219 238 12.75946017 358 12.5
118 12.6772063 239 12.74573404 359 12.5
119 12.68518968 240 12.73495495 360 12.5
120 12.6932698
; Above-mentioned data relay angular unit is °, and the unit of polar coordinates open side is mm;
Under polar coordinate system, the position relationship between exhaust cam angle with polar coordinates open side is corresponding as follows:
Angle Polar coordinates open side Angle Polar coordinates open side Angle Polar coordinates open side
0 12.5 121 13.05156524 241 12.88223279
1 12.5 122 13.10147031 242 12.85696687
2 12.5 123 13.15521249 243 12.83471616
3 12.5 124 13.21296215 244 12.81524264
4 12.5 125 13.27488195 245 12.79851058
5 12.5 126 13.34091702 246 12.78386465
6 12.5 127 13.41138969 247 12.77207877
7 12.5 128 13.48625372 248 12.76218324
8 12.5 129 13.56568441 249 12.75329452
9 12.5 130 13.64995539 250 12.74526402
10 12.5 131 13.7389586 251 12.73776514
11 12.5 132 13.83310305 252 12.73039253
12 12.5 133 13.93239971 253 12.723019
13 12.5 134 14.03700436 254 12.71564387
14 12.5 135 14.14731174 255 12.70826714
15 12.5 136 14.26319146 256 12.70088881
16 12.5 137 14.38515901 257 12.69350887
17 12.5 138 14.51321866 258 12.68612732
18 12.5 139 14.64764255 259 12.67874416
19 12.5 140 14.7888193 260 12.6713594
20 12.5 141 14.93671292 261 12.66397303
21 12.5 142 15.09192871 262 12.65658504
22 12.5 143 15.25438018 263 12.64919545
23 12.5 144 15.42467366 264 12.64180424
24 12.5 145 15.60282102 265 12.63441142
25 12.5 146 15.78928709 266 12.62701698
26 12.5 147 15.98418181 267 12.61962093
27 12.5 148 16.18769608 268 12.61222326
28 12.5 149 16.39980071 269 12.60482397
29 12.5 150 16.61996963 270 12.59742307
30 12.5 151 16.8476922 271 12.59002055
31 12.5 152 17.07940006 272 12.58261896
32 12.5 153 17.30880691 273 12.57523835
33 12.5 154 17.52404518 274 12.56793479
34 12.5 155 17.71277206 275 12.56078879
35 12.5 156 17.87467144 276 12.55388178
36 12.5 157 18.01486156 277 12.54730951
37 12.5 158 18.13703793 278 12.5411101
38 12.5 159 18.24420221 279 12.5352878
39 12.5 160 18.33860239 280 12.52996999
40 12.5 161 18.42178301 281 12.52510111
41 12.5 162 18.49487609 282 12.52067053
42 12.5 163 18.55875049 283 12.51667903
43 12.5 164 18.614098 284 12.51312732
44 12.5 165 18.66148345 285 12.51001607
45 12.5 166 18.70137606 286 12.50734584
46 12.5 167 18.7341717 287 12.5051159
47 12.5 168 18.76021127 288 12.50333394
48 12.5 169 18.77978106 289 12.50194975
49 12.5 170 18.79312546 290 12.50102008
50 12.5 171 18.80045965 291 12.50044271
51 12.5 172 18.80196422 292 12.50013725
52 12.5 173 18.7978187 293 12.50001981
53 12.5 174 18.78816475 294 12.5
54 12.5 175 18.77309914 295 12.5
55 12.5 176 18.75271415 296 12.5
56 12.5 177 18.72709087 297 12.5
57 12.5 178 18.69630449 298 12.5
58 12.5 179 18.66043268 299 12.5
59 12.5 180 18.61953938 300 12.5
60 12.5 181 18.57369544 301 12.5
61 12.5 182 18.52296375 302 12.5
62 12.5 183 18.46740934 303 12.5
63 12.5 184 18.40709061 304 12.5
64 12.5 185 18.34206674 305 12.5
65 12.5 186 18.27238999 306 12.5
66 12.5 187 18.1981109 307 12.5
67 12.5 188 18.11927374 308 12.5
68 12.5 189 18.03591844 309 12.5
69 12.5 190 17.94807553 310 12.5
70 12.50001201 191 17.85576693 311 12.5
71 12.50009144 192 17.75900583 312 12.5
72 12.5003262 193 17.6578115 313 12.5
73 12.50080368 194 17.55224585 314 12.5
74 12.50160549 195 17.44238702 315 12.5
75 12.50283328 196 17.32831596 316 12.5
76 12.50444222 197 17.21010414 317 12.5
77 12.5065242 198 17.08782312 318 12.5
78 12.50905635 199 16.96153895 319 12.5
79 12.51203785 200 16.8313222 320 12.5
80 12.51546992 201 16.69737245 321 12.5
81 12.51935323 202 16.55965978 322 12.5
82 12.52368844 203 16.41927068 323 12.5
83 12.52847618 204 16.27643506 324 12.5
84 12.53372429 205 16.13204109 325 12.5
85 12.53946976 206 15.98661422 326 12.5
86 12.5456671 207 15.84126491 327 12.5
87 12.55225328 208 15.69678894 328 12.5
88 12.55920885 209 15.55320084 329 12.5
89 12.5664372 210 15.41287017 330 12.5
90 12.57385203 211 15.27489876 331 12.5
91 12.58136643 212 15.14008402 332 12.5
92 12.58891134 213 15.0087718 333 12.5
93 12.5964585 214 14.88116749 334 12.5
94 12.60400396 215 14.75740663 335 12.5
95 12.61154769 216 14.63759446 336 12.5
96 12.61908972 217 14.52177632 337 12.5
97 12.62663003 218 14.40996845 338 12.5
98 12.63416864 219 14.30218085 339 12.5
99 12.64170553 220 14.19839065 340 12.5
100 12.64924072 221 14.09858953 341 12.5
101 12.65677419 222 14.00273767 342 12.5
102 12.66430597 223 13.91082084 343 12.5
103 12.67183603 224 13.82279683 344 12.5
104 12.6793644 225 13.73863524 345 12.5
105 12.68689113 226 13.65830062 346 12.5
106 12.69446594 227 13.58174126 347 12.5
107 12.7023846 228 13.50893006 348 12.5
108 12.71101798 229 13.43980239 349 12.5
109 12.72042163 230 13.37433622 350 12.5
110 12.73204847 231 13.31246321 351 12.5
111 12.74633726 232 13.2541598 352 12.5
112 12.76272288 233 13.19936355 353 12.5
113 12.78193516 234 13.14804066 354 12.5
114 12.80398532 235 13.10014559 355 12.5
115 12.82920559 236 13.05562706 356 12.5
116 12.85756897 237 13.01446016 357 12.5
117 12.88932426 238 12.97657421 358 12.5
118 12.92448807 239 12.9419585 359 12.5
119 12.96317855 240 12.91051126 360 12.5
120 13.00554947
; Above-mentioned data relay angular unit is °, and the unit of polar coordinates open side is mm;
According to engine performance need air filter and silencing apparatus are changed, thus the many wheels suboptimization realized engine breathing, motor peak output in the speed range of 3000-4000r/min is made to reach optimum, in the present embodiment, as calculated, engine power can reach 8kw when 4000r/min.
Further, described motor is provided with lubrication system, and described lubrication system comprises lubricating oil path, oil pump and filter thin oil, and described filter thin oil is placed on crankcase cover; The installation for convenience detach of external filter cleaner and maintenance, and the cleaning and the replacing that facilitate filter core; And oil filtration effect is better, longer service life, user cost is lower, and this filter thin oil shell also has certain cooling action to machine oil.
Further, described bent axle is coordinated by gear pair transmission with between trunnion shaft, and gear pair comprises transmission and is equipped with the balance shaft driven gear that trunnion shaft driving gear and transmission in bent axle be equipped with in trunnion shaft and takes turns; Transmission accuracy is higher, long service life, is easy to arrange, has good counterbalance effect.
Further, described motor is provided with constituent, and described constituent comprises cooling line, heat dissipation equipment and water pump; Adopt water-cooling structure to have good cooling effect, be suitable for long-play.
Further, the power input of described water pump and oil pump is driven by carrier gear by trunnion shaft driving tooth; Or, by trunnion shaft driving tooth Direct driver; Simplify the structure, decrease amount of parts, reduce cost of production, avoid the waste of the means of production, alleviate complete machine weight, and make simple and compact for structure, power utilization is abundant, energy efficient; During use, adjustment water pump, machine oil pump structure and running speed, ensure that motor is under 3000-4000r/min running, lubrication and cooling effect reach best, avoid the situation of engine overheat or insufficient lubrication to occur, effectively can extend the working life of motor.
Further, described motor is started by counter the dragging of generator be connected with transmission of crankshaft or is started by external starting device; Described motor is provided with the startup pressure-reducing valve mechanism opening exhaust valve when starting; Be convenient to start, reduce the anti-starting torque dragging inrush current or other external equipments of generator, during engine start, exhaust valve is opened, and reduces starting torque, and startup is become more easily.
Further, coordinate with described transmission of crankshaft and be provided with multichannel Power output; Can drive more parts, such as need power-actuated parts for connecting air condition compressor, oil pump, water pump etc., improve transmission efficiency, entrucking space is little, lightweight as far as possible.
The invention also discloses a kind of electric motor car applying the motor of extended-range electric vehicle, described electric motor car is provided with the motor of described extended-range electric vehicle, the transmission of crankshaft of the motor of described extended-range electric vehicle coordinates the generator of at least direct-connected electric motor car, eliminates original clutch, major-minor axle, starting mechanism, magnetogenerator etc.; Reduce cost of production, avoid the waste of the means of production, alleviate complete machine weight.
Beneficial effect of the present invention: the motor of extended-range electric vehicle of the present invention and electric motor car thereof, adopt reciprocating engine, adopt direct connection transmission structure, relative to having that transmission efficiency is high prior art, compact structure and alleviate the advantage of transmission system weight, reduce energy consumption, save and manufacture and user cost; Crankshaft two end all stretches out crankcase, can drive more parts as far as possible, and such as need power-actuated parts for connecting air condition compressor, oil pump, water pump etc., improve transmission efficiency, entrucking space is little, lightweight; And its work operating mode and extended-range electric vehicle demand operating mode are adapted, and increase work efficiency, energy saving, motor discharge is effectively reduced, and reduces and produces cost and operating cost, is applicable to miniaturization, light-weighted vehicle uses; Structure of the present invention is specifically designed to extended-range electric vehicle, avoids motor in prior art to the problem of the bad adaptability of the running environment of complex road condition, to increase the travelling comfort driven; After being installed on electric motor car, eliminate original clutch, major-minor axle, starting mechanism, magnetogenerator etc.; Reduce cost of production, avoid the waste of the means of production, alleviate complete machine weight.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the mounting structure schematic diagram of filter thin oil;
Fig. 3 is the transmission matching chart of trunnion shaft and bent axle;
Fig. 4 is acoustic wave filter structure schematic diagram;
Fig. 5 is engine speed and power proportions graph of a relation.
Embodiment
Fig. 1 is structural representation of the present invention, Fig. 2 is the mounting structure schematic diagram of filter thin oil, Fig. 3 is the transmission matching chart of trunnion shaft and bent axle, Fig. 5 is engine speed and power proportions graph of a relation, as shown in the figure: the motor of the extended-range electric vehicle of the present embodiment, described motor is reciprocating engine, and the speed range of Maximum Torque and peak output is 3000-4000r/min; Maximum engine torque and the multipair rotating speed of answering of peak output determine the body structure of motor, and the engine weight of this structure, volume and operational efficiency are suitable for extended-range electric vehicle and use; As shown in the figure, identical with common reciprocating engine, have cylinder head assembly 1, cam assembly 2, spark plug 3, piston rod part 4, cylinder body 5, bent axle 7 and crankcase, in figure, crankcase comprises casing 13, left case lid 14 and right case lid 12; Motor of the present invention is overhead cam structure, the drive sprocket 17 being also provided with timing chain 17, the driven sprocket 16 coordinated with camshaft and coordinating with bent axle 7.
In the present embodiment, reciprocating engine comprises cylinder assembly and the bent axle for outputing power, and cylinder assembly comprises aforesaid cylinder body, cylinder head assembly etc., does not repeat them here; Coordinate with bent axle 7 transmission and be provided with trunnion shaft 19; Adopt trunnion shaft 19 structure, structure simply and very practical, effectively can slow down car load vibration, improve the travelling comfort of driving.
In the present embodiment, described bent axle 7 is positioned at a crankcase, and crankcase is extended at described bent axle 7 two ends and at least for the generator of direct-connected electric motor car, as shown in the figure, left case lid 14 and right case lid 12 are extended in bent axle 7 two ends respectively correspondence; Adopt direct connection transmission structure, relative to having that transmission efficiency is high prior art, compact structure and alleviate the advantage of transmission system weight, reduce energy consumption, save and manufacture and user cost; Crankshaft two end all stretches out crankcase, can drive more parts as far as possible, and such as need power-actuated parts for connecting air condition compressor, oil pump, water pump etc., improve transmission efficiency, entrucking space is little, lightweight.
In the present embodiment, described motor is also fixedly installed for filtering the air filter that enters engine air and the silencing apparatus for reducing engine noise, described air filter comprises air filter assembly and steam outlet pipe, and described steam outlet pipe is straight tube, its internal diameter is 40-43mm, and length is 250-350mm; Air filter does not indicate in the drawings, and certainly, air filter also comprises suction tude, and air filter assembly comprises air filter housing, air filter inner chamber and filter core, all belongs to prior art, does not repeat them here; Compare prior art, internal diameter and the length of the air filter steam outlet pipe in the present embodiment increase all to some extent, thus the air inflow of engine inlets can be promoted, promote the efficiency of the whole gas handling system of motor, thus reach the object promoting engine power under same rotational speed;
As shown in Figure 4, described silencing apparatus comprises intake elbow 21, exhaust elbow 22 and noise elimination assembly, and described intake elbow internal diameter is 21-24mm, and length is 350-450mm, described exhaust elbow internal diameter is 29-31mm, and length is 250-350mm, described noise elimination assembly comprises cylindrical shell 23, dividing plate I 24 and dividing plate II 25, described cylindrical shell is divided into separate chamber I 26 along airintake direction by described dividing plate I 24 and dividing plate II 25, chamber II 27 and chamber III 28, described noise elimination assembly also comprises the pipe I 29 for being communicated with intake elbow 21 and chamber I 26, for the pipe II 30 in communicated cavity I 26 and chamber III 28, pipe III 31 for communicated cavity II 27 and chamber III 28 and the pipe IV 32 for communicated cavity II 27 and exhaust elbow 22, described pipe I 29 outlet side is closed, it is placed in circumference on the pipeline section in chamber I 26 and is provided with radial direction through hole 33 for communicating with chamber I, in the present embodiment, the internal diameter of silencing apparatus intake elbow and bend pipe of giving vent to anger and length compare prior art to be increased all to some extent, silencing apparatus is connected with motor air outlet channel, for reducing engine noise, in the present embodiment, by the improvement to silencing apparatus, gas is circled round in separate chamber, soundproof effect can be improved, but also can promote the air displacement of silencing apparatus simultaneously, namely improve the throughput of gas in silencing apparatus of motor discharge, make engine exhaust smooth and easy, thus reach the object promoting engine output,
Described motor is provided with intake cam and exhaust cam, described intake cam active section is 86 ° of-279 ° of intervals, intake cam corner 86 °-188 ° is air inlet ascent stage time interval, intake cam corner 188 °-279 ° is the air inlet decline stage time interval, and all the other angular interval of one-period are the valve-closing maintaining segment of shift invariant; Described exhaust cam active section is 69 ° of-294 ° of intervals, it is exhaust ascent stage when exhaust cam angle 69 °-172 ° is interval, be the exhaust decline stage when exhaust cam angle 188 °-279 ° is interval, all the other angular interval of one-period are the valve-closing maintaining segment of shift invariant; By to inlet and outlet cam optimization design of ship line, reduce the vibration of distribution device, the seating velocity of conservative control valve and the power of taking a seat, make distribution device working stability reliable, the moment that motor obtains optimal valve unlatching and cuts out can be made, effectively improve the power performance of motor, promote the output power of motor.
Under polar coordinate system, the position relationship between intake cam corner with polar coordinates open side is corresponding as follows:
Angle Polar coordinates open side Angle Polar coordinates open side Angle Polar coordinates open side
0 12.5 121 12.70178316 241 12.7260329
1 12.5 122 12.71080283 242 12.7175453
2 12.5 123 12.72218724 243 12.70939401
3 12.5 124 12.73654601 244 12.70124857
4 12.5 125 12.75330318 245 12.69310131
5 12.5 126 12.77313819 246 12.6849522
6 12.5 127 12.79612435 247 12.67680124
7 12.5 128 12.82240955 248 12.66864844
8 12.5 129 12.85210697 249 12.66049378
9 12.5 130 12.88523047 250 12.65233727
10 12.5 131 12.92197275 251 12.64417891
11 12.5 132 12.96228266 252 12.63601869
12 12.5 133 13.00638259 253 12.62785662
13 12.5 134 13.05429222 254 12.61969269
14 12.5 135 13.10609872 255 12.6115269
15 12.5 136 13.16189829 256 12.60335926
16 12.5 137 13.2216488 257 12.59518975
17 12.5 138 13.28546309 258 12.58701848
18 12.5 139 13.35341028 259 12.57885461
19 12.5 140 13.42544889 260 12.57075353
20 12.5 141 13.5019129 261 12.56281818
21 12.5 142 13.58279821 262 12.55515898
22 12.5 143 13.6681713 263 12.54789331
23 12.5 144 13.75801448 264 12.54108911
24 12.5 145 13.8524623 265 12.53479273
25 12.5 146 13.95155442 266 12.52902062
26 12.5 147 14.05536665 267 12.52382802
27 12.5 148 14.16396286 268 12.5191677
28 12.5 149 14.27738871 269 12.51503048
29 12.5 150 14.39569165 270 12.51141544
30 12.5 151 14.51889778 271 12.5083215
31 12.5 152 14.64702534 272 12.50574599
32 12.5 153 14.78006463 273 12.50368481
33 12.5 154 14.91800039 274 12.50210173
34 12.5 155 15.06081278 275 12.50106381
35 12.5 156 15.20839927 276 12.5004331
36 12.5 157 15.36037666 277 12.50011881
37 12.5 158 15.51649033 278 12.50001309
38 12.5 159 15.67723591 279 12.5
39 12.5 160 15.83947177 280 12.5
40 12.5 161 16.00288366 281 12.5
41 12.5 162 16.16541102 282 12.5
42 12.5 163 16.32596715 283 12.5
43 12.5 164 16.48343102 284 12.5
44 12.5 165 16.63858089 285 12.5
45 12.5 166 16.78882272 286 12.5
46 12.5 167 16.93496558 287 12.5
47 12.5 168 17.07629509 288 12.5
48 12.5 169 17.21247467 289 12.5
49 12.5 170 17.34322026 290 12.5
50 12.5 171 17.46830587 291 12.5
51 12.5 172 17.5875742 292 12.5
52 12.5 173 17.70091111 293 12.5
53 12.5 174 17.80823687 294 12.5
54 12.5 175 17.90949663 295 12.5
55 12.5 176 18.00465017 296 12.5
56 12.5 177 18.09363528 297 12.5
57 12.5 178 18.17636214 298 12.5
58 12.5 179 18.25271001 299 12.5
59 12.5 180 18.32252038 300 12.5
60 12.5 181 18.38560105 301 12.5
61 12.5 182 18.44171838 302 12.5
62 12.5 183 18.49058688 303 12.5
63 12.5 184 18.53185641 304 12.5
64 12.5 185 18.56509372 305 12.5
65 12.5 186 18.58976062 306 12.5
66 12.5 187 18.60517152 307 12.5
67 12.5 188 18.61042549 308 12.5
68 12.5 189 18.6044549 309 12.5
69 12.5 190 18.58622163 310 12.5
70 12.5 191 18.55438615 311 12.5
71 12.5 192 18.50703036 312 12.5
72 12.5 193 18.44109473 313 12.5
73 12.5 194 18.35082831 314 12.5
74 12.5 195 18.2172762 315 12.5
75 12.5 196 17.96508197 316 12.5
76 12.5 197 17.6835065 317 12.5
77 12.5 198 17.40324122 318 12.5
78 12.5 199 17.13253146 319 12.5
79 12.5 200 16.87302314 320 12.5
80 12.5 201 16.62485077 321 12.5
81 12.5 202 16.38806375 322 12.5
82 12.5 203 16.16264215 323 12.5
83 12.5 204 15.94788295 324 12.5
84 12.5 205 15.74376842 325 12.5
85 12.5 206 15.54918993 326 12.5
86 12.5 207 15.36432577 327 12.5
87 12.50000007 208 15.18833256 328 12.5
88 12.50003569 209 15.02088274 329 12.5
89 12.50024079 210 14.8619233 330 12.5
90 12.50075868 211 14.71050961 331 12.5
91 12.50171952 212 14.56691341 332 12.5
92 12.50327989 213 14.43058207 333 12.5
93 12.50534888 214 14.3009186 334 12.5
94 12.50800071 215 14.17823646 335 12.5
95 12.51122279 216 14.06188828 336 12.5
96 12.51501723 217 13.95152165 337 12.5
97 12.5193832 218 13.84734334 338 12.5
98 12.52431961 219 13.74880349 339 12.5
99 12.5298786 220 13.65587385 340 12.5
100 12.5360679 221 13.56840816 341 12.5
101 12.54278241 222 13.48577159 342 12.5
102 12.54992118 223 13.40821545 343 12.5
103 12.55748823 224 13.33554827 344 12.5
104 12.56531651 225 13.26746272 345 12.5
105 12.57327804 226 13.20374473 346 12.5
106 12.58127843 227 13.14458446 347 12.5
107 12.58928202 228 13.08972758 348 12.5
108 12.59728387 229 13.03914296 349 12.5
109 12.60528397 230 12.99278191 350 12.5
110 12.61328232 231 12.95041079 351 12.5
111 12.62127892 232 12.91212024 352 12.5
112 12.62927378 233 12.87764234 353 12.5
113 12.63726689 234 12.84684512 354 12.5
114 12.64525826 235 12.81980134 355 12.5
115 12.65324788 236 12.7962886 356 12.5
116 12.66123576 237 12.77614552 357 12.5
117 12.6692219 238 12.75946017 358 12.5
118 12.6772063 239 12.74573404 359 12.5
119 12.68518968 240 12.73495495 360 12.5
120 12.6932698
; Above-mentioned data relay angular unit is °, and the unit of displacement is mm;
Under polar coordinate system, the position relationship between exhaust cam angle with polar coordinates open side is corresponding as follows:
Angle Polar coordinates open side Angle Polar coordinates open side Angle Polar coordinates open side
0 12.5 121 13.05156524 241 12.88223279
1 12.5 122 13.10147031 242 12.85696687
2 12.5 123 13.15521249 243 12.83471616
3 12.5 124 13.21296215 244 12.81524264
4 12.5 125 13.27488195 245 12.79851058
5 12.5 126 13.34091702 246 12.78386465
6 12.5 127 13.41138969 247 12.77207877
7 12.5 128 13.48625372 248 12.76218324
8 12.5 129 13.56568441 249 12.75329452
9 12.5 130 13.64995539 250 12.74526402
10 12.5 131 13.7389586 251 12.73776514
11 12.5 132 13.83310305 252 12.73039253
12 12.5 133 13.93239971 253 12.723019
13 12.5 134 14.03700436 254 12.71564387
14 12.5 135 14.14731174 255 12.70826714
15 12.5 136 14.26319146 256 12.70088881
16 12.5 137 14.38515901 257 12.69350887
17 12.5 138 14.51321866 258 12.68612732
18 12.5 139 14.64764255 259 12.67874416
19 12.5 140 14.7888193 260 12.6713594
20 12.5 141 14.93671292 261 12.66397303
21 12.5 142 15.09192871 262 12.65658504
22 12.5 143 15.25438018 263 12.64919545
23 12.5 144 15.42467366 264 12.64180424
24 12.5 145 15.60282102 265 12.63441142
25 12.5 146 15.78928709 266 12.62701698
26 12.5 147 15.98418181 267 12.61962093
27 12.5 148 16.18769608 268 12.61222326
28 12.5 149 16.39980071 269 12.60482397
29 12.5 150 16.61996963 270 12.59742307
30 12.5 151 16.8476922 271 12.59002055
31 12.5 152 17.07940006 272 12.58261896
32 12.5 153 17.30880691 273 12.57523835
33 12.5 154 17.52404518 274 12.56793479
34 12.5 155 17.71277206 275 12.56078879
35 12.5 156 17.87467144 276 12.55388178
36 12.5 157 18.01486156 277 12.54730951
37 12.5 158 18.13703793 278 12.5411101
38 12.5 159 18.24420221 279 12.5352878
39 12.5 160 18.33860239 280 12.52996999
40 12.5 161 18.42178301 281 12.52510111
41 12.5 162 18.49487609 282 12.52067053
42 12.5 163 18.55875049 283 12.51667903
43 12.5 164 18.614098 284 12.51312732
44 12.5 165 18.66148345 285 12.51001607
45 12.5 166 18.70137606 286 12.50734584
46 12.5 167 18.7341717 287 12.5051159
47 12.5 168 18.76021127 288 12.50333394
48 12.5 169 18.77978106 289 12.50194975
49 12.5 170 18.79312546 290 12.50102008
50 12.5 171 18.80045965 291 12.50044271
51 12.5 172 18.80196422 292 12.50013725
52 12.5 173 18.7978187 293 12.50001981
53 12.5 174 18.78816475 294 12.5
54 12.5 175 18.77309914 295 12.5
55 12.5 176 18.75271415 296 12.5
56 12.5 177 18.72709087 297 12.5
57 12.5 178 18.69630449 298 12.5
58 12.5 179 18.66043268 299 12.5
59 12.5 180 18.61953938 300 12.5
60 12.5 181 18.57369544 301 12.5
61 12.5 182 18.52296375 302 12.5
62 12.5 183 18.46740934 303 12.5
63 12.5 184 18.40709061 304 12.5
64 12.5 185 18.34206674 305 12.5
65 12.5 186 18.27238999 306 12.5
66 12.5 187 18.1981109 307 12.5
67 12.5 188 18.11927374 308 12.5
68 12.5 189 18.03591844 309 12.5
69 12.5 190 17.94807553 310 12.5
70 12.50001201 191 17.85576693 311 12.5
71 12.50009144 192 17.75900583 312 12.5
72 12.5003262 193 17.6578115 313 12.5
73 12.50080368 194 17.55224585 314 12.5
74 12.50160549 195 17.44238702 315 12.5
75 12.50283328 196 17.32831596 316 12.5
76 12.50444222 197 17.21010414 317 12.5
77 12.5065242 198 17.08782312 318 12.5
78 12.50905635 199 16.96153895 319 12.5
79 12.51203785 200 16.8313222 320 12.5
80 12.51546992 201 16.69737245 321 12.5
81 12.51935323 202 16.55965978 322 12.5
82 12.52368844 203 16.41927068 323 12.5
83 12.52847618 204 16.27643506 324 12.5
84 12.53372429 205 16.13204109 325 12.5
85 12.53946976 206 15.98661422 326 12.5
86 12.5456671 207 15.84126491 327 12.5
87 12.55225328 208 15.69678894 328 12.5
88 12.55920885 209 15.55320084 329 12.5
89 12.5664372 210 15.41287017 330 12.5
90 12.57385203 211 15.27489876 331 12.5
91 12.58136643 212 15.14008402 332 12.5
92 12.58891134 213 15.0087718 333 12.5
93 12.5964585 214 14.88116749 334 12.5
94 12.60400396 215 14.75740663 335 12.5
95 12.61154769 216 14.63759446 336 12.5
96 12.61908972 217 14.52177632 337 12.5
97 12.62663003 218 14.40996845 338 12.5
98 12.63416864 219 14.30218085 339 12.5
99 12.64170553 220 14.19839065 340 12.5
100 12.64924072 221 14.09858953 341 12.5
101 12.65677419 222 14.00273767 342 12.5
102 12.66430597 223 13.91082084 343 12.5
103 12.67183603 224 13.82279683 344 12.5
104 12.6793644 225 13.73863524 345 12.5
105 12.68689113 226 13.65830062 346 12.5
106 12.69446594 227 13.58174126 347 12.5
107 12.7023846 228 13.50893006 348 12.5
108 12.71101798 229 13.43980239 349 12.5
109 12.72042163 230 13.37433622 350 12.5
110 12.73204847 231 13.31246321 351 12.5
111 12.74633726 232 13.2541598 352 12.5
112 12.76272288 233 13.19936355 353 12.5
113 12.78193516 234 13.14804066 354 12.5
114 12.80398532 235 13.10014559 355 12.5
115 12.82920559 236 13.05562706 356 12.5
116 12.85756897 237 13.01446016 357 12.5
117 12.88932426 238 12.97657421 358 12.5
118 12.92448807 239 12.9419585 359 12.5
119 12.96317855 240 12.91051126 360 12.5
120 13.00554947
; Above-mentioned data relay angular unit is °, and the unit of displacement is mm;
According to engine performance need air filter and silencing apparatus are changed, thus the many wheels suboptimization realized engine breathing, motor peak output in the speed range of 3000-4000r/min is made to reach optimum, in the present embodiment, as calculated, as shown in Figure 5, the relation of orange line (position is upper) representing optimized rear engine power and rotating speed, the relation of red line (position under) representing optimized front engine power and rotating speed, engine power can reach 8kw when rotating speed is 4000r/min.
In the present embodiment, described motor is provided with lubrication system, and described lubrication system comprises lubricating oil path, oil pump 11 and filter thin oil 18, certainly, also comprises the structures such as necessary strainer, does not repeat them here; Described filter thin oil 18 is placed on crankcase cover, and as shown in Figure 2, filter thin oil 18 is placed on crankcase and is installed on right case lid 12; The installation for convenience detach of external filter cleaner 18 and maintenance, and the cleaning and the replacing that facilitate filter core; And oil filtration effect is better, longer service life, user cost is lower, and this filter thin oil shell also has certain cooling action to machine oil.
In the present embodiment, described bent axle 7 is coordinated by gear pair transmission with between trunnion shaft 19, and gear pair comprises transmission and is equipped with and is equipped with balance shaft driven gear wheel 20 in trunnion shaft 19 in the trunnion shaft driving gear 6 of bent axle 7 and transmission; Transmission accuracy is higher, long service life, is easy to arrange, has good counterbalance effect.
In the present embodiment, described motor is provided with constituent, and described constituent comprises cooling line, heat dissipation equipment and water pump 10; Adopt water-cooling structure to have good cooling effect, be suitable for long-play, the structure of water-cooled pipeline and heat dissipation equipment (radiator) belongs to existing usual layout, does not repeat them here.
In the present embodiment, the power input of described water pump 10 and oil pump 11 is driven by carrier gear 9 by trunnion shaft driving tooth 6, and as shown in the figure, carrier gear 9 is arranged at one and crosses the axle gear axle 8 be set in rotation with in crankcase; Certainly, also can by trunnion shaft driving tooth 6 Direct driver; Simplify the structure, decrease amount of parts, reduce cost of production, avoid the waste of the means of production, alleviate complete machine weight, and make simple and compact for structure, power utilization is abundant, energy efficient; During use, adjustment water pump, machine oil pump structure and running speed, ensure that motor is under 3000-4000r/min running, lubrication and cooling effect reach best, avoid the situation of engine overheat or insufficient lubrication to occur, effectively can extend the working life of motor.
In the present embodiment, described motor is started by counter the dragging of generator be in transmission connection with bent axle 7 or is started by external starting device; External starting device can adopt any engine start equipment of prior art, comprises electricity and starts etc.; Described motor is provided with the startup pressure-reducing valve mechanism opening exhaust valve when starting, reduction valve does not represent in the drawings, be arranged at cam assembly, be convenient to start, reduce the anti-starting torque dragging inrush current or other external equipments of generator, during engine start, exhaust valve is opened, reduce starting torque, startup is become more easily.
In the present embodiment, coordinate with the transmission of described bent axle 7 and be provided with multichannel Power output; Can drive more parts, such as need power-actuated parts for connecting air condition compressor, oil pump, water pump etc., improve transmission efficiency, entrucking space is little, lightweight as far as possible.
The invention also discloses a kind of electric motor car applying the motor of extended-range electric vehicle, described electric motor car is provided with the motor of described extended-range electric vehicle, bent axle 7 transmission of the motor of described extended-range electric vehicle coordinates the generator of at least direct-connected electric motor car, eliminates original clutch, major-minor axle, starting mechanism, magnetogenerator etc.; Reduce cost of production, avoid the waste of the means of production, alleviate complete machine weight.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (1)

1. a motor for extended-range electric vehicle, is characterized in that: described motor is reciprocating engine, and the speed range of Maximum Torque and peak output is 3000-4000r/min; The bent axle of motor is positioned at a crankcase, and described crankshaft two end extends crankcase also at least for the generator of direct-connected electric motor car; Described motor is overhead cam structure, the drive sprocket being provided with timing chain, driven sprocket and coordinating with bent axle; Described motor is also fixedly installed for filtering the air filter that enters engine air and the silencing apparatus for reducing engine noise, described air filter comprises air filter assembly and steam outlet pipe, described steam outlet pipe is straight tube, and its internal diameter is 40-43mm, and length is 250-350mm; Described silencing apparatus comprises intake elbow, exhaust elbow and noise elimination assembly, and described intake elbow internal diameter is 21-24mm, and length is 350-450mm; Described exhaust elbow internal diameter is 29-31mm, and length is 250-350mm;
Described noise elimination assembly comprises cylindrical shell, dividing plate I and dividing plate II, described cylindrical shell is divided into separate chamber I, chamber II and chamber III along airintake direction by described dividing plate I and dividing plate II, described noise elimination assembly also comprises pipe I for being communicated with intake elbow and chamber I, the pipe II for communicated cavity I and chamber III, the pipe III for communicated cavity II and chamber III and the pipe IV for communicated cavity II and exhaust elbow, described pipe I outlet side is closed, and it is placed in circumference on the pipeline section in chamber I and is provided with radial direction through hole for communicating with chamber I;
Described motor is provided with intake cam and exhaust cam, described intake cam active section is 86 ° of-279 ° of intervals, intake cam corner 86 °-188 ° is air inlet ascent stage time interval, intake cam corner 188 °-279 ° is the air inlet decline stage time interval, and all the other angular interval of one-period are the valve-closing maintaining segment of shift invariant; Described exhaust cam active section is 69 ° of-294 ° of intervals, it is exhaust ascent stage when exhaust cam angle 69 °-172 ° is interval, be the exhaust decline stage when exhaust cam angle 188 °-279 ° is interval, all the other angular interval of one-period are the valve-closing maintaining segment of shift invariant.
2. the motor of extended-range electric vehicle according to claim 1, is characterized in that: reciprocating engine comprises cylinder assembly and the bent axle for outputing power, and coordinates be provided with trunnion shaft with transmission of crankshaft.
3. the motor of extended-range electric vehicle according to claim 2, is characterized in that: described motor is provided with lubrication system, and described lubrication system comprises lubricating oil path, oil pump and filter thin oil, and described filter thin oil is placed on crankcase cover.
4. the motor of extended-range electric vehicle according to claim 3, it is characterized in that: described bent axle is coordinated by gear pair transmission with between trunnion shaft, gear pair comprises transmission and is equipped with the balance shaft driven gear that trunnion shaft driving gear and transmission in bent axle be equipped with in trunnion shaft and takes turns.
5. the motor of extended-range electric vehicle according to claim 4, is characterized in that: described motor is provided with constituent, and described constituent comprises cooling line, heat dissipation equipment and water pump.
6. the motor of extended-range electric vehicle according to claim 5, is characterized in that: the power input of described water pump and oil pump is driven by carrier gear by trunnion shaft driving tooth; Or, by trunnion shaft driving tooth Direct driver.
7. the motor of extended-range electric vehicle according to claim 6, is characterized in that: described motor is started by counter the dragging of generator be connected with transmission of crankshaft or started by external starting device; Described motor is provided with the startup pressure-reducing valve mechanism opening exhaust valve when starting.
8. the motor of extended-range electric vehicle according to claim 7, is characterized in that: coordinate with described transmission of crankshaft and be provided with multichannel Power output.
9. apply the electric motor car of the motor of extended-range electric vehicle for one kind, it is characterized in that: described electric motor car is provided with the motor of the extended-range electric vehicle described in the arbitrary claim of claim 1 to 8, the transmission of crankshaft of the motor of described extended-range electric vehicle coordinates the generator of at least direct-connected electric motor car.
CN201310073856.7A 2013-03-07 2013-03-07 The motor of extended-range electric vehicle and electric motor car thereof Active CN103291446B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
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CN202264650U (en) * 2011-10-27 2012-06-06 韩群山 Connection structure of fuel oil engine and generator of extended range electric vehicle
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