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--,,,,,(,300111):;;;。:;;:P715:B:1003-2029(2006)01-0050-04170.8%,7%。,,,。,。,,,、;,、、。、,。、、、、、。,、。AVHRR,1;AWI。--。,,、,。。1:2005-04-182、2.1、、、、。2。,。(1)、、、、、、。550W,55kgf/cm2(5.5MPa)。2.5L/min,Φ160mm,11058.4kgf(11.05t)。2.0mm/s,0.017mm/s,。(2)、、、。25120063OCEANTECHNOLOGYVol.25,No.1March,20062(3),,。。120º,。,33。BHR-4M/50000～5000kg,,10V。1.5430mV/V。:±0.5%RO。(4),。YHD,100mm。10V,0.2%。(5)。;;A/D。2.2(1):10000kg≤±2%FS(2)、、:0.017～2.0mm/s(3):70mm(4):140mm(5):100mm(6):()+20～-40℃:85%():0～+25℃(7):220V/50Hz±10%(8)、、2.3,。5.5MPa,(Φ160mm)t=5.5×π×0.0822×106=11058.4kgf10000kgf。,。,,。,,,;。,,,,。,,。GB/T14914-94。,、、、。、,。:·:υ=Δd/Δt(mm/s)Δd;Δt。·:ε=υ/L(s-1)υ;L。·:Fmax(kgf)·:δ0=Fmax/S(MPa)S。,,。33.1MSP430AD7714,。3。AD77145,31,,151:--5,AD800/s,3.3V,2.5V,,16,,13。3,AD8×2500/65535≈0.305mV,10V,1.5430mV/V,90kgf,≤±2%FS=200kgf。RS-232C,。3AD620,1,AD,,。3.2,,。、、。,,。4,。44.1,。,。0.02mm,,,,5。,,。YHD:K=2.00,0.2%。454.2,,。,10000kgf,5000kg,,3,。,3120º,,。,3,。3,,,3;,,1。,。,、,。,2525。5SHS2-3,,、,、。,,。。20021,SHS2-31。:,。20032,91494SHS2-311,。,,。,,。,。SHS2-32,1、、;,,。2。:[1]..,2004.[2].[M].:1992.[3].[J].,1987,(4).[4].[J].,1989,(7).[5].GB/T14914-94.1994.10.TheSeaIceCompressorandItsPracticalApplicationonSeaIceObservingDENGYun,WANGXin,LIJian-guo,XUHui,WANGYu-zai,LIHong-zhi(NationalOceanTechnologyCenter,Tianjin300111)Abstract:Thispaperintroducesthefunctionoftheseaicecompressor,discussesitsprincipleandoperationalsteps,liststheiceparameterssuchastheuniaxialcompressivestrengthandthestrainrate,andmentionsthemethodsofitscriterionexperimentsandtheconcernedformulaforcalculations.Keywords:seaice;seaicecompressor;=================================================theuniaxialcompressivestrength(44)TheApplicationofMagneticPoleCouplingintheUnderwaterMotionPlatformSHANGHong-mei(NationalOceanTechnologyCenter,Tianjin,300111)Abstract:Thedrivesystemofthemooredprofilerusesmagneticpolecouplingasashaftcouplingfortransmissionmotoringtorque.Thepaperintroducestheprincipleandcharacteristicoftheshaftcoupling.Keywords:magneticpolecoupling;torquetransmission;drivecharacteristic351:--