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1、Lesson8Whatismechatronics?机电一体化是什么SectionIWordsandPhrasesSectionIITextandTranslationSectionIIIExercises词英汉练EndNextSectionIWordsandPhrasesTopicAboveNextEndSectionIWordsandPhrasesTopicAboveNextEndSectionIITextMechatronicsinJapanoriginatedintheuniversityd
2、epartmentsofprecisionmechanics,adisciplinethathasbeenemphasizedinJapansinceWorldWarⅡ1.Afterthewar,buildingontheexpertiseinmechanismsdevelopedforweaponresearch,theybegantospecializeinprecisionengineeringand,later,inmanufacturingengineering.Withtheinvent
3、ionofthemicroprocessoranditsincorporationintoprecisionmechanics,thetechniquesandmachinerytheydevelopedwereassumedundertheJapaneseeffortcalled"mechatronics".TopicAboveNext汉EndSectionIITextInthemid-1980s,mechatronicscametomechanicalengineeringthatisthebo
4、undarybetweenmechanicsandelectronics.Today,thetermencompassedalargearrayoftechnologies,manyofwhichhavebecomeswell-knownintheirownright.Eachtechnologystillhasthebasicelementofthemergingofmechanicsandelectronicsbutnowmayalsoinvolvemuchmore,particularlyso
5、ftwareandinformationtechnology2.TopicAboveNext汉EndSectionIITextForexample,manyearlyrobotsresultedfrommechatronicsdevelopment.Asrobotsystemsbecomesmarter,softwaredevelopment,inadditiontothemechanicalandelectricalsystem,becamecentraltomechatronics.TopicA
6、boveNext汉EndSectionIITextMechatronicsgainedlegitimacyinacademiccirclesin1996withthepublicationofthefirstreferredjournal:IEEE/ASME3transactionsonMechatronics.Inthepremierissue,theauthorsworkedtodefinemechatronics.Afteracknowledgingthatmanydefinitionshav
7、ecirculated,theyselectedthefollowingforarticlestobeincludedintransactions:“thesynergisticintegrationofmechanicalengineeringwithelectronicsandintelligentcomputerinthedesignandmanufacturingofindustrialproductsandprocesses.”Theauthorssuggested11topicsthat
8、shouldfall,atleastinpartunderthegeneralcategoryofmechatronics;TopicAboveNext汉EndSectionIITextModelinganddesignSystemintegrationActuatorsandsensorsIntelligentcontrolRoboticsManufacturingMotioncontrolVibrationandnoisecontrolmicro-devicean
