《直升机空气动力学与飞行原理》课件——模块一：认识直升机（双语）.pptx

模块一：认识直升机Learnabouthelicopters直升机空气动力学与飞行原理Helicopteraerodynamicsandprinciplesofflight

工作场景直升机维修工作包括检查、故障排除、动力系统及各个系统的监测和维修、机械部件的审查和维修、组件拆卸及更换失效部件等任务。Helicoptermaintenanceincludestaskssuchasinspection,troubleshooting,monitoringandrepairofpowersystemsandindividualsystems,reviewandrepairofmechanicalcomponents,assemblyremovalandreplacementoffailedparts.

工作场景直升机维修需要面对多种类型的直升机，不同的直升机在构造和设计上存在差异，其维修需求和方法也会有所不同。Helicoptermaintenanceneedstofaceavarietyoftypesofhelicopters,differenthelicoptersinthestructureanddesignofthedifferences,itsmaintenanceneedsandmethodswillbedifferent.

了解直升机的起源Learnabouttheoriginsofhelicopters01Teachingobjective教学目标熟悉直升机的特点Familiarizeyourselfwithhelicopterfeatures02理解直升机的结构类型与应用场景Understandthestructuretypesandapplicationscenariosofhelicopters03

了解直升机的应用Learnabouthelicopterapplications04Teachingobjective教学目标理解直升机的组成Understandthecompositionofahelicopter05了解直升机的必威体育精装版发展趋势Learnaboutthelatesttrendsinhelicopters06

模块一：认识直升机Learnabouthelicopters任务一：探直升机的起源Exploretheoriginsofthehelicopter直升机空气动力学与飞行原理Helicopteraerodynamicsandprinciplesofflight

活动1：什么是直升机呢？01.PARTONEWhatisahelicopter?

Ahelicopterisanaircraftthatisflownbyoneormorehorizontallyrotatingrotorsthatprovideupwardliftandpropulsion.Features:verticallift,hover,smallspeedforwardorbackwardflight.直升机是一种由一个或多个水平旋转的旋翼提供向上升力和推进力而进行飞行的航空器。特点：垂直升降、悬停、小速度向前或向后飞行。活动1：什么是直升机呢？

Helicopterismainlycomposedofbodyandlift(includingrotorandtailrotor),power,transmissionandairborneflightequipment.直升机包括：机体和升力（含旋翼和尾桨）、动力、传动三大系统以及机载飞行设备等组成。活动1：什么是直升机呢？

活动2：直升机的出现与竹蜻蜓有什么关系？02.PARTTWOWhatistherelationshipbetweentheappearanceofhelicoptersandbamboodragonflies？

BamboodragonflyisatraditionalChinesefolkchildrenstoy,composedof:bamboohandle,wings.ItonceamazedWesternmissionaries,whodubbeditthe