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Table of Contents For Training Purposes Only May 03 13-i P I LOT T R A I N I N G GU I D E HYDRAULIC POWER Introduction .......................................................................................................................13-1 Systems 1 and 2 ...............................................................................................................13-2 Description ..................................................................................................................13-2 Components and Operation........................................................................................13-2 Main Pumps ..........................................................................................................13-2 Backup Pumps......................................................................................................13-2 Hydraulic Shutoff Valves .......................................................................................13-4 Accumulator and Reservoirs .................................................................................13-4 System 3 ...........................................................................................................................13-6 Description ..................................................................................................................13-6 Components and Operation........................................................................................13-7 Main Pump............................................................................................................13-7 Backup Pump........................................................................................................13-7 Accumulator and Reservoirs .................................................................................13-9 Controls and Indicators ................................................................................................... 13-10 HYDRAULIC Panel ................................................................................................... 13-10 Hydraulic Synoptic Page ........................................................................................... 13-11 EICAS Messages...................................................................................................... 13-13 13-ii For Training Purposes Only May 03 HYDRAULIC POWER P I LOT T R A I N I N G GU I D E Page Intentionally Left Blank List of Figures Graphic Title Figure For Training Purposes Only May 03 13-iii P I LOT T R A I N I N G GU I D E HYDRAULIC POWER Hydraulic System Distribution ...........................................................................................13-1 Hydraulic System 1 - Shown in-flight with Flaps Extended...............................................13-2 Hydraulic System 2 - Shown in-flight with Flaps Extended...............................................13-3 Hydraulic System 2 Equipment Rack................................................................................13-4 System 3 Schematic - Shown in-flight with Flaps Extended .............................................13-5 Hydraulic System 3 Accumulator Gauge ..........................................................................13-6 HYDRAULIC Panel ...........................................................................................................13-7 EICAS Hydraulic Synoptic Page Color Coding (1 of 2).....................................................13-8 EICAS Hydraulic Synoptic Page Color Coding (2 of 2).....................................................13-9 13-iv For Training Purposes Only May 03 HYDRAULIC POWER P I LOT T R A I N I N G GU I D E Page Intentionally Left Blank HYDRAULIC POWER For Training Purposes Only May 03 13-1 P I LOT T R A I N I N G GU I D E CHAPTER 13: HYDRAULIC POWER Introduction The Challenger 604 is equipped with three independent hydraulic systems designated as 1, 2 and 3. All systems operate at a nominal pressure of 3000 psi to power the primary and secondary flight controls, landing gear, wheel brakes and nosewheel steering. Operation is automatic with redundant hydraulic power sources for primary flight controls and flight spoilers. Each hydraulic system has two hydraulic pumps: a main pump (A) for normal power and a backup pump (B) for supplementary power. System 1 and 2 main pumps are engine-driven pumps (EDPs) and are designated as 1A and 2A. System 3 main pump is an AC motor pump (ACMP) and is designated as 3A. All of the backup pumps are ACMPs and are designated as 1B, 2B and 3B (see Figure 13-1). Hydraulic System Distribution Figure 13-1 2A Pump 3B Pump 1A Pump www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：庞巴迪挑战者604机组操作手册 CL_604-HYDRAULIC_POWER
