CHABOT COLLEGE CISCO NETWORKING ACADEMY Chabot College Semester 3 Novell IPX.
Ideas Powering Freedom Eduardo Casillas Manager, Mission Architecture Engineering Rocket Propulsion...
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Transcript of Ideas Powering Freedom Eduardo Casillas Manager, Mission Architecture Engineering Rocket Propulsion...
Ideas Powering Freedom
Eduardo Casillas Manager, Mission Architecture Engineering
Rocket PropulsionChabot College E10 Guest Lecture
A GenCorp Company
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Education Community College: San Jose City, Evergreen Valley B.Sc. Mechanical Engineering - San Jose State University, 1979 Graduate Studies in Mechanical Engineering, San Jose State University,1980-1985 Various Professional Courses (AIAA, Launchspace, etc)
Work Experience 25+ Years of Experience in Lead, Support, or Managing Capacity of Systems Analysis and Preliminary
Propulsion Design and Trade Studies (CSD and Aerojet) Large Launch Vehicles (Shuttle, Titan IVA-IVB, ASRM, Delta II-III, Atlas II-III) Orbital Vehicles (Inertial Upper Stage, Various Apogee and Perigee Motors) Small Launch Vehicles (Athena, Pegasus, Multiple Ground / Air Launched Small Launch Vehicle) Strategic Missiles (Minuteman III, SICBM, Trident II, LBSD, SLIRBM) Missile Defense (THAAD, SM3 Boost / DACS, GMD, CorpSAM) Miscellaneous (Scramjet Booster, Tomahawk Underwater Booster, Hybrid Boosters, Launch Abort)
Significant Achievements Numerous Letters of Recognition Two Patent Awards (Dual Action Solid Hybrid Rocket, 1.5 Stage Symbiotic Hybrid Vehicle) Key Technical Member of Numerous Successful Proposals
How I Became Interested in Propulsion Local Rocket Company (CSD, San Jose, Ca) Specialized in Solid Rocket and Ramjet Propulsion Design / Development Trials & Tribulations Bow Down When Your Motor Flies Exploring the Universe and Defense of Freedom are Among the Noblest of Professional Endeavors
Eduardo Casillas Biographical Information
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
A GenCorp Company
3Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Agenda
Rocket Propulsion Emphasis on Solid Propulsion
Aerojet Company Overview
Videos Aerojet 70th Anniversary Video Mars EDL 7 Minutes of Terror Video
Summary
Questions?
A GenCorp Company
4Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Agenda
Rocket Propulsion Emphasis on Solid Propulsion
Aerojet Company Overview
Videos Aerojet 70th Anniversary Video Mars EDL 7 Minutes of Terror Video
Summary
Questions?
A GenCorp Company
5
Rocket Propulsion
Type Propellants
Solid Combined solid mix of fuel and oxidizer
Liquid Bipropellant
Separate liquid fuel and oxidizer
Liquid Monopropellant
Decomposable fuel
Hybrid Separate solid fuel and liquid oxidizer (other combinations possible)
Gas Blow-down High pressure gas
Supersonic Solid or liquid fuel and air
Hypersonic Liquid fuel and air
Electric Inert ionized gas
Nuclear Thermal Liquid fuel
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Accelerate medium to create thrust (mostly gas medium)
http://history.nasa.gov/conghand/propulsn.htmhttp://www.ricknewlands.webspace.virginmedia.com/pages/engines/what-is-a-hybrid.htmhttp://www.answers.com/topic/ramjet
Figures provided courtesy of the following web sites:
A GenCorp Company
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SRM Type Mission Examples Characteristics
Rocket Munitions
Propel small warheads and / or penetrators to a few miles’ range
Hellfire, Javelin, Stinger, EFOGM, TOW
Weight < 100-lb, 3-7 in diameter, robust / rugged, produced in the hundreds of thousands
Tactical Rockets
Propel large warheads from tens to hundreds of miles
MLRS, ATACMS, Hawk, Mk-111, Mk-104, Mk-72, AMRAAM, Sidewinder,
Weight ~ 100-2000-lb, 5-24-in diameter, robust / rugged, produced in the tens of thousands
Missile Defense
Boost kill vehicles from local to continental defense coverage
PAC-3, THAAD, SM-3, GMD Weight ~ 500-30000-lb, 10-50-in diameter, composite case / TVC, produced from a few thousand to a “handful”
Kill vehicle terminal guidance propulsion
PAC-3 ACM, SM-3 DACS [THAAD DACS and GMD EKV- are liquid propulsion]
Weight ~ 30-150-lb, 10-24-in diameter, thrust-managed, responsive, produced from a few thousand to a “handful”
Strategic Missiles
Boost ballistic re-entry vehicles to intermediate - intercontinental range
Trident, Poseidon, MM-III, Peacekeeper, Pershing
Weight ~ 5-100-klb, 40-92-in diameter, composite case / TVC, produced in the hundreds, fire-ready for decades
Re-entry vehicle range extension and precise maneuvering
Trident, Poseidon SGG [MM-III, Peacekeeper are liquid, Pershing is aero-controlled)
Weight < 1000-lb, SGGs feed exhaust gas into manifold / valve system for steering, produced in the hundreds
Space Boosters
Boosters / upper stages that part of a space launch vehicle launch satellites / spacecraft
Ariane-V, Atlas-V, Shuttle, Titan-IV, Delta, Taurus, Pegasus, H-IIA, Vega
Weight ~ 2-1100-klb, 38-146-in diameter, metal, composite, segmented cases / TVC / thrust shaping, produced from a few to dozens per year
Space Motors
Orbital transfer, Interplanetary travel propulsion
IUS SRM-1 and SRM-2, STAR Motor Series
Weight ~ 1-20-klb, 27-92-in diameter, titanium, composite cases / TVC, spin / space environments, produced 1-2 per year
Auxiliary Systems
Crew escape, stage separation, attitude and roll control, spin impulse, shroud removal, TVC-GGs
GMC ACS / staging motors, Apollo LES, ICBM shroud removal / roll control / TVC gas generator / RV spin
Wide variation in design configuration, sizing, and technologies, produced in unit numbers depending on vehicle application
Planet Exploration
Assist in extra-terrestrial retro, landing, and launch functions
MER retro rockets / air bag gas generators / horizontal velocity adjusting rockets
Weight ~ 5-35-lb, 3-12-in diameter, titanium cases / space environments, produced 1-2 sets per mission (every 5-10 years)
Wide ranging applications require SRMs with many shapes & functions
Solid Rocket Propulsion
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
A GenCorp Company
Program StartPreliminary Ballistics Analysis
Preliminary Mechanical Design Layout
Detailed Analyses
Drawing Generation
ThermalBallistics
Structures
Design Reviews
Mech. Design
Development & Qualification Testing
Functional Configuration Audit (Customer Acceptance)
Customer Specification Requirements and SOW
Interactions between components must be accounted for in the design process – usually by iteration until the design converges Grain design affects the internal insulation (flame exposure) and motor case (pressure)
Nozzle design affects the case (aft opening dia), propellant grain (submergence), and thrust vector actuation system (gimbaled configuration)
Attach structures affect the case (skirts, thrust structure) and nozzle (blast tubes, hot-fly out)
Second-level interactions (ordnance & avionics mounting, etc)
Solid Rocket Propulsion – Design Flow
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx 7
A GenCorp Company
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Typical Solid Rocket Design Team
Chief Engineer Project Engineers Systems Engineers Ballistic Design Engineers Design Engineers Propellant Chemists Analysts - CFD, Stress, Thermal, Dynamics Controls Engineers Electronic Avionics Engineers Materials & Processes Engineers Configuration Management Manufacturing Engineers Test and Instrumentation Engineers
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A GenCorp Company
9Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Agenda
Rocket Propulsion Emphasis on Solid Propulsion
Aerojet Company Overview
Videos Aerojet 70th Anniversary Video Mars EDL 7 Minutes of Terror Video
Summary
Questions?
A GenCorp Company
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Overview
Over 3,000 employees across 13 states
2011 Revenues of $918M Key Capabilities Enabling
Space and Launch Systems
Tactical Systems Missile Defense Systems Advanced Programs
Significant Real Estate Holdings
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Ascent Main Engine
THAAD Static Test
PAC-3
Tactical Systems
Real Estate
Advanced Programs
Space & Launch Systems
Missile Defense and Strategic Systems
A GenCorp Company
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx 11
Broad Portfolio of Programs Across Diverse Mission Areas
THAAD
HAWK
SM3 TDACS
EKV
Minuteman
Missile Defense and Strategic Systems
Tactical Systems
Space and Launch Systems
Advanced Programs
F-22
Standard Missile
Tactical Tomahawk
GMLRS
PAC-3
Fragmentation Devices
Kinetic Energy Penetrators
Warhead Liners
M829A3Cartridge, 120mm, APFSDS-T
AOT Specialty Metals
Atlas
Space Thruster
AJ26
Orion
A GenCorp Company
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx 12
Northern Virginia Operations
Tactical & Technology325 Employees
Washington, D.C.Gainesville, VA
Orange, VA
Field Offices
Operating Locations
Engineering Center
Product-Focused Manufacturing Centers and Customer-Focused Support
Product-Focused Manufacturing Centers and Customer-Focused Support
Over 3,000 Employees Across13 States
Vernon, CA
Socorro, NM Huntsville, AL
Hill AFB, UT
Denver, CO
Eglin AFB, FL
Orlando, FL
Picatinny Arsenal, NJ
Tucson, AZ
Dallas, TX
HeadquartersSacramento, CA
High Value Propulsion1,650 Employees
HeadquartersSacramento, CA
High Value Propulsion1,650 Employees
Moscow
Tokyo
London
Edwards AFB, CA
Jonesborough, TNUnique Specialty Materials
110 Employees
Redmond, WAPrecision Liquid
Engines350 Employees
Camden, ARTactical Low Cost
High Volume Production550 Employees
Woodland Hills, CA
A GenCorp Company
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx 13
Broad Spectrum of New Opportunities
Hydrocarbon Boost
Standard Missile Phased Adaptive Approach Axial
and Divert Launch Standard Missile
Commercial E-Space
Taurus II / Bigelow
JAGM
Advanced Materials
Standard Missile
Shielding
Warhead Liners
HyFly
Tactical Propulsion for
today’s war fighter
PAC-3 MSE
SM3 TDACS
Aeronautical Components
A GenCorp Company
14Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Agenda
Rocket Propulsion Emphasis on Solid Propulsion
Aerojet Company Overview
Videos Aerojet 70th Anniversary Video Mars EDL 7 Minutes of Terror Video
Summary
Questions?
A GenCorp Company
15Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Example – Mars Science Laboratory
NASA’s Mars Science Laboratory (MSL)
Aerojet engines assisted with entry, descent,
and landing. Aerojet thrusters also provided
attitude control and trajectory correction
maneuvers during the MSL’s transit to Mars.
MSL carried eight Aerojet MR-111C 1.0 lbf thrusters, eight Aerojet MR-107U 68 lbf thrusters, and eight Aerojet MR-80B 800 lbf thrusters with a throttleable thrust range of > 100:1.
68 lbf and 800 lbf thrusters supported the actual landing.
A GenCorp Company
16Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Agenda
Rocket Propulsion Emphasis on Solid Propulsion
Aerojet Company Overview
Videos Aerojet 70th Anniversary Video Mars EDL 7 Minutes of Terror Video
Summary
Questions?
A GenCorp Company
Eduardo Casillas RocketPropulsion ChabotCollege E10 110812.pptx
Rocket Propulsion - Summary
Rocket propulsion is an exciting, challenging, and rewarding engineering field Tough challenges for high energy propellants, high temperature /
lightweight materials, fast acting / high precision control actuation, and systems integration
All challenges and tribulations bow-down when your rocket is developed to perform successfully and reliably
Rocket propulsion enables some of our most noble endeavors Study of our planet – protect our island
Space exploration – expand human presence to other islands
Defense of human freedom – protect our way of life now and for future generations
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