滚动转子压缩机的设计
一、设计条件设计题目：设计一台家用空调全封闭滚动转子式制冷压缩机要求：热力计算和动力计算（转子受力分析），做出结构简图设计条件：汽缸直径D（mm）：54
相对气缸长度μ： 0.8 相对偏心距τ： 0.09 滑片厚度b≥2e 相
对余隙容积c： 1.2％吸气孔口前边缘角β： 30~35° 转速n：
2980r/min 制冷剂：R410a：计算四种工况：标准工况；T0＝
5oC；T1＝15 oC；
T k＝55 oC；T4＝50 oC；最大压差工
况；T0＝－5oC；T1＝15 oC；T k＝
50oC；T4＝45 oC；最大轴功率工况；T0
＝－5oC；T1＝15 oC；T k＝45 oC；T4＝40
oC；设计工况：T0＝7.2oC；T1＝18.3
oC；T k ＝54.4 oC；T4＝46oC；
二、滚动转子示意图转子轴向长度L=D*μ =54*0.8=43.2mm 偏心距
e=R*τ =0.5D*τ =0.5*54*0.09=2.43mm 转子的半径r=R-e=0.5*54-
2.43=24.57mm 滑片厚度 b 取2e，则b=2e=2*2.43=4.86mm 吸气孔口前边
缘角β： 32° 吸气后边缘角α： 22° 排气后边缘角γ： 32° 排气前边缘角φ： 22°
三、 热力计算
1. 四种工况的温度表，如下
T 0（℃）
T 1（℃）
T k （℃）
T 4（℃）
标准工况 5 15 55 50 最大压差工
况 -5 15 50 45 最大轴功率 工况 -5 15 45 40 设计工况
7.2
18.3
54.4
46
各种工况循环的 p-h 图：
2. 热力计算，如下表：
R410a
标准
工况 最大压 差工况 最大轴 功率工 况
设计 工况
p 1 p s0 /MPa 0.932 0.680 0.680 0.996 p 2 p dk /MPa
3.396 3.033 2.701 3.351 压力比
p
dk
p
so
3.644
4.460
3.972
3.364
v 1 v s0(/ m 3 ?kg 1)
0.030
0.044 0.044 0.029 v 2 (/ m 3 ?kg 1)
0.009
0.011
0.012
0.009
h 1(/ kJ?kg 1
) 435.51 439.52 439.52 437.41
h 2 (/ kJ?kg 1) 473.48 486.55 482.75 473.10 h 4 (/ kJ?kg 1)
292.19 280.72 270.02 282.96
等熵指数 = =cp =1.16由 r410a c v
的性质经计算求得 1.16
1.16
1.16
1.16
压缩多变指数n ln( p
2
/ p
1
)
ln(v1 /v2)
1.074 1.078 1.062 1.036
工质单位质量制冷量
q
0m
h1 h4（/ kJ ?kg-1）
143.32 158.80 169.50 154.45
单位等熵压缩功ts-1
h2 h1（/ kJ?kg-1）
37.97 47.03 43.23 35.69
理论容积输气量
q
vt
60n (D2 d2 )L(/ m3 ?h 1)
3.04 3.04 3.04 3.04
v
1
容积系数p dk k
1 c 1
p
so
0.97 0.97 0.97 0.98
压力系数p （通常认为p 近似等于
1 ）
1 1 1 1 温度系数T（通常，当压力比=2~8
时，T =0.95~0.82，压力比高时取
下限）
0.90 0.90 0.90 0.90
泄漏系数l （转速为3000r/min
时，
l约为0.82~0.92 范围）
0.88 0.88 0.88 0.88
回流系数h （一般近似取1）
1 1 1 1
容积效率v v p T l h 0.77 0.77 0.77 0.78
实际质量输气量
qma vq
'
vt
/(kg ? h
-1
) v1
78.03 53.20 53.20 80.72
制冷量Qo qmaqom /kW o 3600
3.106 2.347 2.505 3.463
等熵压缩功率P ts qma ts /kW ts
3600
0.823 0.695 0.639 0.800
p dk p d
p so - p s 其中
p s 0，p d 0.1p dk
4.008 4.906 4.369 3.701
T l ( 1 1) 指示效率i 1n n 'n n ( 'n 1
1) n1
0.77 0.78 0.78 0.78
P 指示功率P i Pts
i
1.07 0.89 0.82 1.03
机械效率m（m =0.40~0.85）
0.8 0.8 0.8 0.8
电动机效率mo （小冰箱mo 0.65，
商用制冷机mo 0.8 ）
0.7 0.7 0.7 0.7
电效率el i m mo
0.60 0.50 0.46 0.58
电功率P el (P ts / el)/kW
1.37 1.39 1.39 1.38
性能系数（相对功率）COP el Q0 el
P el
2.27 1.69 1.80 2.51
四、转子受力分析
1）压缩过程中基元容积内的气体压力
p [
(2 )( 0.5 ) (1 )sin
p s0[ (2 )( 0.5 ) (1 )sin 2）作用于滚动转子上的气体力合力0.25 sin2
]n 0.25 sin2 ]
五、 气体合力及阻力矩随转角的变化曲线
标准工
况 Θ
P Θ Fg Mg
Mf
M
0 0.932 0
0 0.857257
0.857257 5 0.932 0 0.0000000000 0.857257 0.857257 10 0.932 0 0.0000000000 0.857257 0.857257 15 0.932 0 0.0000000000 0.857257 0.857257 20 0.932 0 0.0000000000 0.857257 0.857257 25 0.932 0 0.0000000000 0.857257 0.857257 30 0.932 0
0.0000000000 0.857257 0.857257 35 0.933571 1.089526 0.0008647913 0.857257 0.858122 40 0.936836 3.805616 0.0034279911 0.857257 0.860685 45 0.940998 7.902595 0.0079449696 0.857257 0.865202 50 0.946158 13.69471 0.0151634763 0.857257 0.87242 55 0.952417 21.51408 0.025******* 0.857257 0.883207 60 0.959876 31.70735 0.0412832347 0.857257 0.89854 65 0.968638 44.63286 0.0622390475 0.857257 0.919496 70 0.978808 60.65849 0.0899812165 0.857257 0.947238 75 0.990494 80.16029 0.1257454120 0.857257 0.983002 80 1.003812 103.5218 0.1708253160 0.857257 1.028082 85 1.018884 131.1341 0.2265589890 0.857257 1.083816 90 1.035839 163.397 0.2943165699 0.857257 1.151573 95 1.054821 200.7205 0.3754899090 0.857257 1.232747 100 1.075985 243.5277 0.4714846149 0.857257 1.328741 105 1.099502 292.2581 0.5837148711 0.857257 1.440972 110 1.125563 347.3719 0.7136012583 0.857257 1.570858 115 1.154379 409.3558
0.8625716969 0.857257
1.719828
F g RL(1
)(
p p s0) 2(1
co s
3）作用于滚动转子上的阻力矩 M
M g F g
1
R 2
旋转力
矩 M g
1
R 2L (1 2
)(p 摩擦力矩
M
f
1
9550P i ( 1)1n
m
n
p s0) [2(1 cos ) 1 (1 cos2 )] ) 1 (1 cos2 )
M g M f
120 1.18619 478.7286 1.0320655177 0.857257 1.889322 125 1.221265 556.0491 1.2235405721 0.857257 2.080797 130 1.259906 641.9241 1.4384832203 0.857257 2.29574 135 1.302462 737.0186 1.6784209768 0.857257 2.535678 140 1.349325 842.0665 1.9449375635 0.857257 2.802194 145 1.400948 957.8832 2.2396901133 0.857257 3.096947 150 1.457849 1085.381 2.5644282917 0.857257 3.421685 155 1.520627 1225.584 2.9210151534 0.857257 3.778272 160 1.589972 1379.651 3.3114496358 0.857257 4.168706 165 1.666688 1548.892 3.7378907052 0.857257 4.595147 170 1.751711 1734.803 4.2026833226 0.857257 5.05994 175 1.846136 1939.089 4.7083865807 0.857257 5.565643 180 1.951247 2163.706 5.2578045928 0.857257 6.115061 185 2.068561 2410.904 5.8540209859 0.857257 6.711278 190 2.199877 2683.281 6.5004381798 0.857257 7.357695 195 2.347333 2983.848 7.2008230294 0.857257 8.05808 200 2.513494 3316.112 7.9593608901 0.857257 8.816618 205 2.701442 3684.169 8.7807207571 0.857257 9.637977 210 2.91491 4092.834 9.6701348744 0.857257 10.52739 215 3.158449 4547.794 10.6334971535 0.857257 11.49075 220 3.396 4971.788 11.4834377327 0.857257 12.34069 225 3.396 4902.028 11.1634442864 0.857257 12.0207 230 3.396 4823.635 10.8092497462 0.857257 11.66651 235 3.396 4736.511 10.4223069085 0.857257 11.27956 240 3.396 4640.569 10.0043555674 0.857257 10.86161 245 3.396 4535.734 9.5574458885 0.857257 10.4147 250 3.396 4421.954 9.0839571624 0.857257 9.941214 255 3.396 4299.199 8.5866107482 0.857257 9.443867 260 3.396 4167.469 8.0684761670 0.857257 8.925733 265 3.396 4026.797 7.5329694835 0.857257 8.390226 270 3.396 3877.251 6.9838433280 0.857257 7.8411 275 3.396 3718.938 6.4251681480 0.857257 7.282425 280 3.396 3552.007 5.8613045331 0.857257 6.718561 285 3.396 3376.651 5.2968667247 0.857257 6.154123 290 3.396 3193.108 4.7366776877 0.857257 5.593934 295 3.396 3001.66 4.1857163843 0.857257 5.042973 300 3.396 2802.638 3.6490581389 0.857257 4.506315 305 3.396 2596.416 3.1318092066 0.857257 3.989066 310 3.396 2383.413 2.6390368604 0.857257 3.496294 315 3.396 2164.092 2.1756964701 0.857257 3.032953 320 3.396 1938.957 1.7465571738 0.857257 2.603814 325 3.396 1708.547 1.3561278183 0.857257 2.213385 330 3.396 1473.441 1.0085848817 0.857257 1.865842 335 3.396 1234.248 0.7077040717 0.857257 1.564961
340
3.396
991.6043 0.4567972350 0.857257 1.314054 345 3.396 746.1704 0.2586561001 0.857257 1.115913 350 3.396 498.6268 0.1155042262 0.857257 0.972761 355 3.396 249.6683 0.028******* 0.857257 0.886215 360 3.396 0 0.0000000000 0.857257 0.857257
最大压差工况
ΘPΘFg Mg Mf M
0 0.68 0 0 0.713045 0.71304
5 0.68 0 0.0000000000 0.713045 0.71304
5
10 0.68 0 0.0000000000 0.713045 0.71304
5
15 0.68 0 0.0000000000 0.713045 0.71304
5
20 0.68 0 0.0000000000 0.713045 0.71304
5
25 0.68 0 0.0000000000 0.713045 0.71304
5
30 0.68 0 0.0000000000 0.713045 0.71304
5
35 0.681151 0.797896 0.0006333156 0.713045 0.71367
40 0.683542 2.786998 0.0025104487 0.713045 0.715556 45 0.686589 5.78742 0.0058184526 0.713045 0.718864 50 0.690368 10.02934 0.0111049979 0.713045 0.72415 55 0.694953 15.75607 0.0190050423 0.713045 0.73205 60 0.700416 23.22156 0.0302346643 0.713045 0.74328 65 0.706833 32.68839 0.0455828843 0.713045 0.758628 70 0.714282 44.42619 0.0659021062 0.713045 0.778947 75 0.722842 58.7106 0.0920978215 0.713045 0.805143 80 0.732598 75.82283 0.1251181999 0.713045 0.838164 85 0.743638 96.04977 0.1659441449 0.713045 0.878989 90 0.75606 119.6847 0.2155803291 0.713045 0.928626 95 0.769967 147.0285 0.2750476483 0.713045 0.988093 100 0.785473 178.3918 0.3453774467 0.713045 1.058423 105 0.802706 214.0974 0.4276077754 0.713045 1.140653 110 0.821803 254.4835 0.5227818567 0.713045 1.235827 115 0.842922 299.9077 0.6319488402 0.713045 1.344994 120 0.866238 350.7517 0.7561668572 0.713045 1.469212 125 0.891949 407.4263 0.8965083117 0.713045 1.609554 130 0.920278 470.3782 1.0540672916 0.713045 1.767113 135 0.951479 540.0969 1.2299689411 0.713045 1.943014 140 0.985844 617.1227 1.4253806144 0.713045 2.138426 145 1.023704 702.0565 1.6415246292 0.713045 2.35457 150 1.065441 795.57 1.8796924496 0.713045 2.592738 155 1.111495 898.4187 2.1412601746 0.713045 2.854305 160 1.162375 1011.456 2.4277052632 0.713045 3.140751 165 1.218674 1135.649 2.7406245177 0.713045 3.45367 170 1.28108 1272.1 3.0817534546 0.713045 3.794799 175 1.350399 1422.069 3.4529873327 0.713045 4.166033 180 1.427579 1586.998 3.8564042772 0.713045 4.56945 185 1.513739 1768.549 4.2942911397 0.713045 5.007336 190 1.610202 1968.641 4.7691729818 0.713045 5.482218 195 1.718549 2189.5 5.2838473633 0.713045 5.996893 200 1.840668 2433.715 5.8414249770 0.713045 6.55447 205 1.978836 2704.318 6.4453786151 0.713045 7.158424 210 2.13581 3004.87 7.0996030113 0.713045 7.812648 215 2.314947 3339.578 7.8084888089 0.713045 8.521534 220 2.520369 3713.444 8.5770148273 0.713045 9.29006 225 2.75717 4132.445 9.4108640081 0.713045 10.12391 230 3.031692 4603.776 10.3165700462 0.713045 11.02962 235 3.033 4523.138 9.9527955178 0.713045 10.66584 240 3.033 4431.517 9.5536723417 0.713045 10.26672 245 3.033 4331.405 9.1268953635 0.713045 9.839941 250 3.033 4222.751 8.6747366896 0.713045 9.387782 255 3.033 4105.526 8.1997950855 0.713045 8.91284
260 3.033 3979.73 7.7050017942 0.713045 8.418047 265 3.033 3845.395 7.1936189913 0.713045 7.906664 270 3.033 3702.586 6.6692302560 0.713045 7.382276 275 3.033 3551.404 6.1357226673 0.713045 6.848768 280 3.033 3391.994 5.5972603759 0.713045 6.310306 285 3.033 3224.537 5.0582497578 0.713045 5.771295 290 3.033 3049.262 4.5232965094 0.713045 5.236342 295 3.033 2866.44 3.9971552972 0.713045 4.710201 300 3.033 2676.383 3.4846728088 0.713045 4.197718 305 3.033 2479.451 2.9907252691 0.713045 3.703771 310 3.033 2276.044 2.5201516771 0.713045 3.233197 315 3.033 2066.603 2.0776841697 0.713045 2.790729 320 3.033 1851.609 1.6678770413 0.713045 2.380922 325 3.033 1631.579 1.2950360213 0.713045 2.008081 330 3.033 1407.065 0.9631494426 0.713045 1.676195 335 3.033 1178.647 0.6758229224 0.713045 1.388868 340 3.033 946.9338 0.4362191128 0.713045 1.149264 345 3.033 712.5564 0.2470039787 0.713045 0.960049 350 3.033 476.1643 0.1103009108 0.713045 0.823346 355 3.033 238.4211 0.027******* 0.713045 0.740699 360 3.033 0 0.0000000000 0.713045 0.713045
最大轴功率工况
ΘPΘFg Mg Mf M
0 0.68 0 0 0.656963 0.656963
5 0.68 0 0.0000000000 0.656963 0.656963
10 0.68 0 0.0000000000 0.656963 0.656963
15 0.68 0 0.0000000000 0.656963 0.656963
20 0.68 0 0.0000000000 0.656963 0.656963
25 0.68 0 0.0000000000 0.656963 0.656963
30 0.68 0 0.0000000000 0.656963 0.656963
35 0.681134 0.786044 0.0006239079 0.656963 0.657587
40 0.683489 2.745526 0.0024730925 0.656963 0.659436
45 0.686491 5.701113 0.0057316825 0.656963 0.662695
50 0.690213 9.879371 0.010******* 0.656963 0.667902
55 0.694728 15.5197 0.0187199309 0.656963 0.675683
60 0.700108 22.87185 0.029******* 0.656963 0.686742
65 0.706427 32.19391 0.0448933511 0.656963 0.701856
70 0.713761 43.7507 0.0649000811 0.656963 0.721863
75 0.722187 57.81271 0.0906893327 0.656963 0.747652
80 0.731788 74.65565 0.1231921857 0.656963 0.780155
85 0.742651 94.56044 0.1633710463 0.656963 0.820334
90 0.754871 117.8139 0.2122106474 0.656963 0.869174
95 0.768548 144.71 0.2707104333 0.656963 0.927674
100 0.783794 175.5516 0.3398786753 0.656963 0.996842 105 0.800732 210.6531 0.4207285736 0.656963 1.077692 110 0.819496 250.3432 0.5142765126 0.656963 1.17124 115 0.84024 294.9692 0.6215425490 0.656963 1.278506 120 0.863132 344.9007 0.7435531323 0.656963 1.400516 125 0.888364 400.5356 0.8813459909 0.656963 1.538309 130 0.916154 462.3055 1.0359770569 0.656963 1.69294
135 0.946747 530.6825 1.2085292634 0.656963 1.865492 140 0.980424 606.1874 1.4001230245 0.656963 2.057086 145 1.017507 689.3985 1.6119282009 0.656963 2.268891 150 1.058363 780.9617 1.8451773693 0.656963 2.50214 155 1.103418 881.6022 2.1011802484 0.656963 2.758143 160 1.153163 992.1383 2.3813391928 0.656963 3.038302 165 1.208167 1113.497 2.6871657444 0.656963 3.344129 170 1.269093 1246.733 3.020******* 0.656963 3.677261 175 1.336718 1393.048 3.3825213614 0.656963 4.039484 180 1.411951 1553.821 3.7757860201 0.656963 4.432749 185 1.495866 1730.636 4.2022334554 0.656963 4.859197 190 1.589732 1925.319 4.6642210285 0.656963 5.321184 195 1.695062 2139.984 5.1643527598 0.656963 5.821316 200 1.813663 2377.091 5.7055153390 0.656963 6.362478 205 1.947711 2639.512 6.2909214896 0.656963 6.947885 210 2.099835 2930.616 6.9241629795 0.656963 7.581126 215 2.273236 3254.378 7.6092761974 0.656963 8.266239 220 2.471835 3615.514 8.3508240336 0.656963 9.007787 225 2.700474 4019.652 9.1539988749 0.656963 9.810962 230 2.701 3956.399 8.8658659647 0.656963 9.522829 235 2.701 3884.939 8.5484911778 0.656963 9.205454 240 2.701 3806.246 8.2056828740 0.656963 8.862646 245 2.701 3720.259 7.8391226220 0.656963 8.496086 250 2.701 3626.935 7.4507619420 0.656963 8.107725 255 2.701 3526.251 7.0428329230 0.656963 7.699796 260 2.701 3418.204 6.6178532198 0.656963 7.274816 265 2.701 3302.824 6.1786247265 0.656963 6.835588 270 2.701 3180.164 5.7282253920 0.656963 6.385188 275 2.701 3050.314 5.2699938421 0.656963 5.926957 280 2.701 2913.395 4.8075066807 0.656963 5.46447 285 2.701 2769.566 4.3445485595 0.656963 5.001512 290 2.701 2619.022 3.8850753274 0.656963 4.542038 295 2.701 2461.995 3.4331707844 0.656963 4.090134 300 2.701 2298.755 2.9929977673 0.656963 3.649961 305 2.701 2129.609 2.5687444832 0.656963 3.225708 310 2.701 1954.902 2.1645671651 0.656963 2.82153 315 2.701 1775.013 1.7845302622 0.656963 2.441493 320 2.701 1590.354 1.4325454741 0.656963 2.089509 325 2.701 1401.369 1.1123110068 0.656963 1.769274 330 2.701 1208.533 0.8272524537 0.656963 1.484216 335 2.701 1012.344 0.5804666919 0.656963 1.23743 340 2.701 813.3248 0.3746701347 0.656963 1.031633 345 2.701 612.0172 0.2121525886 0.656963 0.869116 350 2.701 408.9792 0.0947378414 0.656963 0.751701
355 2.701 204.7807 0.023******* 0.656963 0.680715
0 0.0000000000 0.656963 0.656963
设计工况
0.996 0 0 0.82521 0.82521
5 0.99
6 0 0.0000000000 0.82521
0.82521 10 0.996 0 0.0000000000 0.82521 0.8252
15 0.996 0 0.0000000000 0.82521
0.82521 20 0.996 0 0.0000000000 0.82521 0.82521 25 0.996 0 0.0000000000 0.82521 0.82521 30 0.996 0 0.0000000000 0.82521 0.82521 35 0.99762 1.123113 0.0008914506 0.82521 0.826101 40 1.000985 3.922691 0.0035334487 0.82521 0.828743 45 1.005274 8.145068 0.0081887423 0.82521 0.833398 50 1.010591 14.11352 0.0156272140 0.82521 0.840837 Fg Mg Mf M
55 1.017039 22.16943 0.0267408735 0.82521 0.851951
360 2.701
Θ
P Θ
60 1.024721 32.66866 0.0425348685 0.82521 0.867745 65 1.033743 45.97857 0.0641156017 0.82521 0.889325 70 1.04421 62.47568 0.0926768472 0.82521 0.917887 75 1.056234 82.54406 0.1294847761 0.82521 0.954695 80 1.06993 106.5745 0.1758627701 0.82521 1.001073 85 1.085421 134.9646 0.2331768426 0.82521 1.058387 90 1.10284 168.1192 0.3028223927 0.82521 1.128032 95 1.122328 206.4526 0.3862129095 0.82521 1.211423 100 1.144042 250.3904 0.4847711180 0.82521 1.309981 105 1.168153 300.3732 0.5999229271 0.82521 1.425133 110 1.19485 356.861 0.7330944106 0.82521 1.558304 115 1.224345 420.3376 0.8857119235 0.82521 1.710922 120 1.256875 491.3175 1.0592053410 0.82521 1.884415 125 1.292705 570.3526 1.2550143028 0.82521 2.080224 130 1.332139 658.04 1.4745972652 0.82521 2.299807 135 1.375516 755.032 1.7194430961 0.82521 2.544653 140 1.423227 862.0461 1.9910849125 0.82521 2.816295 145 1.475715 979.8773 2.2911158455 0.82521 3.116326 150 1.533492 1109.412 2.6212064341 0.82521 3.446416 155 1.597142 1251.643 2.9831233932 0.82521 3.808333 160 1.667344 1407.69 3.3787495729 0.82521 4.203959 165 1.744882 1578.816 3.8101050347 0.82521 4.635315 170 1.830669 1766.458 4.2793693032 0.82521 5.104579 175 1.925768 1972.249 4.7889050210 0.82521 5.614115 180 2.031429 2198.059 5.3412834406 0.82521 6.166493 185 2.14912 2446.03 5.9393124279 0.82521 6.764522 190 2.280578 2718.627 6.5860679407 0.82521 7.411278 195 2.427865 3018.7 7.2849302869 0.82521 8.11014 200 2.593442 3349.553 8.0396268749 0.82521 8.864837 205 2.780265 3715.034 8.8542836657 0.82521 9.679493 210 2.991901 4119.648 9.7334881451 0.82521 10.5587 215 3.232682 4568.695 10.6823674043 0.82521 11.50758 220 3.351 4751.851 10.9754447486 0.82521 11.80065 225 3.351 4685.177 10.6696068565 0.82521 11.49482 230 3.351 4610.252 10.3310808248 0.82521 11.15629 235 3.351 4526.982 9.9612551825 0.82521 10.78646 240 3.351 4435.284 9.5617927602 0.82521 10.387 245 3.351 4335.087 9.1346530306 0.82521 9.959863 250 3.351 4226.34 8.6821100314 0.82521 9.50732 255 3.351 4109.015 8.2067647371 0.82521 9.031974 260 3.351 3983.113 7.7115508820 0.82521 8.536761 265 3.351 3848.664 7.1997334146 0.82521 8.024943 270 3.351 3705.733 6.6748989600 0.82521 7.500109 275 3.351 3554.423 6.1409379012 0.82521 6.966148
280 3.351 3394.877 5.6020179283 0.82521 6.427228 285 3.351 3227.278 5.0625491626 0.82521 5.887759 290 3.351 3051.854 4.5271412153 0.82521 5.352351 295 3.351 2868.876 4.0005527943 0.82521 4.825763 300 3.351 2678.658 3.4876347066 0.82521 4.312844 305 3.351 2481.559 2.9932673220 0.82521 3.818477 310 3.351 2277.978 2.5222937525 0.82521 3.347503 315 3.351 2068.36 2.0794501571 0.82521 2.90466 320 3.351 1853.183 1.6692947014 0.82521 2.494504 325 3.351 1632.966 1.2961367744 0.82521 2.121347 330 3.351 1408.261 0.9639680992 0.82521 1.789178 335 3.351 1179.649 0.6763973575 0.82521 1.501607 340 3.351 947.7387 0.4365898898 0.82521 1.2618 345 3.351 713.1621 0.2472139268 0.82521 1.072424 350 3.351 476.569 0.1103946642 0.82521 0.935604 355 3.351 238.6238 0.027******* 0.82521 0.852887 360 3.351 0 0.0000000000 0.82521 0.82521
六、总结
通过课程设计，可以很清楚的知道自己哪些知识点掌握的不够好。
另外，课程设计，让我学习到一份好的设计不当要对专业知识的十分了解，更需要通过查找资料，向师兄学习，同学之间的讨论也是不可或缺的。总之，完成了这一次的课程设计不当心里美滋滋的，更是了解了自己的不足以及在设计中学到很多知识，对课本上的知识更加的了解了。