SlideShare a Scribd company logo
By : Mandeep Singh Graduate Student (Mechanical Engineering) University at Buffalo
How the Escalators Work? Motor Chain Rail Truss Steps Idle Stairs returning Courtesy : HowStuffworks.com
Major Market Players Otis Mitsubishi Schindler  ThyssenKrupp Courtesy : http://www.lift-report.de/index.php/news/361/373/Industry-report---Lifts-and-escalators-an-industry-in-flux
Why not we use the idle stairs !  Instead use rest of the stairs for getting down
Complicacies Design (change in Geometry) Rail(Tracks) configuration Interferences Motion
Change in the shape of the step If we modify the shape, we can turn the steps easily for coming downstairs
Track (Rail Design) Scheme at the top Scheme at the bottom
Rail and Step Assembly at the top Distance between rails
Assembly while climbing upstairs Rails are parallel
Assembly while coming downstairs Distance between rails
The whole assembly for steps and rails Up-Stairs Downstairs
The Scheme
Handrails
Truss Supporting Structure Supports the whole assembly rigid in terms of strength Use of truss reduces weight
Interference Interference between Rails Interference areas
Stress Analysis on the Connecting link Material change from SS304 to LAS Stress & Displacement Analysis Displacement Plot
Motion Analysis while Turning Path Trace X-Velocity X-acceleration
Motion using Path Mate
Motion using Path Mate
Final Assembly
Pros of the new design It can reduce the constructional cost The structure will become light in weight since we will have less number of steps. New aesthetic design will try to bring new market in the product line. It removes the shimming wave(described later) effect that elongates the chain during operation as in traditional design The electric power required for to run the escalator will be less.
Cons of the new design The preliminary research for manufacturing  new design will incur cost of launching new product The new design can only be established when we want to use two sets of escalator i.e., when we definitely want one set for going up and one set for moving down. It required more horizontal space for turning the step compared to the conventional setup.
Conclusions	 The new Design is cost effective Reduces weight  Reduces power consumption Provide an new market segment CAN BE IMPLEMENTED !
Bibliography and websites   www.schindler.com www.otisworldwide.com www.mitsubishi-elevator.com www.thyssenkruppelevator.com http://www.google.com/patents?id=O14UAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false http://www.parametrx.com/KONE/Eco3000/templates/basicAndSpec.asp http://www.lift-report.de/index.php/news/361/373/Industry-report---Lifts-and-escalators-an-industry-in-flux http://www.goengineer.com/RederingTips www.wikipedia.com
Any question? Thank you

More Related Content

What's hot

Robotic Arm Presentation
Robotic Arm PresentationRobotic Arm Presentation
Robotic Arm Presentation
Mason Hargrave
 
Stair climbing trolley
Stair climbing trolleyStair climbing trolley
Stair climbing trolley
Himagiri Silla
 
new trends in aerodynamics
new trends in aerodynamicsnew trends in aerodynamics
new trends in aerodynamics
Surinder Tiwari
 
Senior Design Final presentation_stair-climbing wheelchair device
Senior Design Final presentation_stair-climbing wheelchair deviceSenior Design Final presentation_stair-climbing wheelchair device
Senior Design Final presentation_stair-climbing wheelchair device
Iat Chi Sin
 
resume(abhimanyu singh)
resume(abhimanyu singh)resume(abhimanyu singh)
resume(abhimanyu singh)
Abhimanyu kumar singh
 
Orscheln Brake Damper - Team 4
Orscheln Brake Damper - Team 4Orscheln Brake Damper - Team 4
Orscheln Brake Damper - Team 4
Michael Shixuan Meng
 
Suspension design by_ravi_deshmukh
Suspension design by_ravi_deshmukhSuspension design by_ravi_deshmukh
Suspension design by_ravi_deshmukh
Upender Rawat
 
FORCE CALCULATION IN UPRIGHT OF A FSAE RACE CAR
FORCE CALCULATION IN UPRIGHT OF A FSAE RACE CARFORCE CALCULATION IN UPRIGHT OF A FSAE RACE CAR
FORCE CALCULATION IN UPRIGHT OF A FSAE RACE CAR
IAEME Publication
 
STEERING GEAR MECHANISMS (kinematics of machines)
STEERING GEAR MECHANISMS (kinematics of machines)STEERING GEAR MECHANISMS (kinematics of machines)
STEERING GEAR MECHANISMS (kinematics of machines)
Jeet Amrutiya
 
H234853
H234853H234853
Simulation of eight wheeled rocker bogie suspension system using
Simulation of eight wheeled rocker bogie suspension system usingSimulation of eight wheeled rocker bogie suspension system using
Simulation of eight wheeled rocker bogie suspension system using
IAEME Publication
 
Gear box gg
Gear box ggGear box gg
Gear box gg
Gopinath Guru
 
EWP Work Platform
EWP Work PlatformEWP Work Platform
EWP Work Platform
Emmy Mancini
 

What's hot (13)

Robotic Arm Presentation
Robotic Arm PresentationRobotic Arm Presentation
Robotic Arm Presentation
 
Stair climbing trolley
Stair climbing trolleyStair climbing trolley
Stair climbing trolley
 
new trends in aerodynamics
new trends in aerodynamicsnew trends in aerodynamics
new trends in aerodynamics
 
Senior Design Final presentation_stair-climbing wheelchair device
Senior Design Final presentation_stair-climbing wheelchair deviceSenior Design Final presentation_stair-climbing wheelchair device
Senior Design Final presentation_stair-climbing wheelchair device
 
resume(abhimanyu singh)
resume(abhimanyu singh)resume(abhimanyu singh)
resume(abhimanyu singh)
 
Orscheln Brake Damper - Team 4
Orscheln Brake Damper - Team 4Orscheln Brake Damper - Team 4
Orscheln Brake Damper - Team 4
 
Suspension design by_ravi_deshmukh
Suspension design by_ravi_deshmukhSuspension design by_ravi_deshmukh
Suspension design by_ravi_deshmukh
 
FORCE CALCULATION IN UPRIGHT OF A FSAE RACE CAR
FORCE CALCULATION IN UPRIGHT OF A FSAE RACE CARFORCE CALCULATION IN UPRIGHT OF A FSAE RACE CAR
FORCE CALCULATION IN UPRIGHT OF A FSAE RACE CAR
 
STEERING GEAR MECHANISMS (kinematics of machines)
STEERING GEAR MECHANISMS (kinematics of machines)STEERING GEAR MECHANISMS (kinematics of machines)
STEERING GEAR MECHANISMS (kinematics of machines)
 
H234853
H234853H234853
H234853
 
Simulation of eight wheeled rocker bogie suspension system using
Simulation of eight wheeled rocker bogie suspension system usingSimulation of eight wheeled rocker bogie suspension system using
Simulation of eight wheeled rocker bogie suspension system using
 
Gear box gg
Gear box ggGear box gg
Gear box gg
 
EWP Work Platform
EWP Work PlatformEWP Work Platform
EWP Work Platform
 

Similar to Mae[577] final project_mandeep_singh

Design and Development of Pneumatic Scissor Lift
Design and Development of Pneumatic Scissor LiftDesign and Development of Pneumatic Scissor Lift
Design and Development of Pneumatic Scissor Lift
IRJET Journal
 
IRJET- Design and Manufacturing of Stair Climbing Trolley
IRJET- Design and Manufacturing of Stair Climbing TrolleyIRJET- Design and Manufacturing of Stair Climbing Trolley
IRJET- Design and Manufacturing of Stair Climbing Trolley
IRJET Journal
 
Etabs steel-design
Etabs steel-designEtabs steel-design
Etabs steel-design
Muhammad Iqbal
 
Optimized modeling and design of steel structures using etabs
Optimized modeling and design of steel structures using etabsOptimized modeling and design of steel structures using etabs
Optimized modeling and design of steel structures using etabs
Md. Shahadat Hossain
 
Murugadass Project
Murugadass ProjectMurugadass Project
Murugadass Project
thirunavukk arasu
 
Escalators
EscalatorsEscalators
Escalators
Sarthak Kaura
 
Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)
Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)
Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)
Seamus Cullinane
 
DESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTURE
DESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTUREDESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTURE
DESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTURE
Ijripublishers Ijri
 
IRJET- Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...
IRJET-	 Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...IRJET-	 Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...
IRJET- Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...
IRJET Journal
 
Iceemst ppt
Iceemst pptIceemst ppt
Iceemst ppt
gummaavinash7
 
CORE DESIGN IN HIGH RISE
CORE DESIGN IN HIGH RISECORE DESIGN IN HIGH RISE
CORE DESIGN IN HIGH RISE
RishabhJain572815
 
Design and build portable hydraulic lifting platform for heavy vehicles
Design and build portable hydraulic lifting platform for heavy vehiclesDesign and build portable hydraulic lifting platform for heavy vehicles
Design and build portable hydraulic lifting platform for heavy vehicles
junaidbuttar
 
IRJET- Design, Analysis and Optimisation of Shock Absorber
IRJET- Design, Analysis and Optimisation of Shock AbsorberIRJET- Design, Analysis and Optimisation of Shock Absorber
IRJET- Design, Analysis and Optimisation of Shock Absorber
IRJET Journal
 
inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)
inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)
inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)
Dinesh Rawal
 
EOS Whitepaper - Additive Manufacturing Supports
EOS Whitepaper - Additive Manufacturing SupportsEOS Whitepaper - Additive Manufacturing Supports
EOS Whitepaper - Additive Manufacturing Supports
Machine Tool Systems Inc.
 
Optimized Design and Analysis of Pedestal Bearing House
Optimized Design and Analysis of Pedestal Bearing HouseOptimized Design and Analysis of Pedestal Bearing House
Optimized Design and Analysis of Pedestal Bearing House
IRJET Journal
 
Mosque
MosqueMosque
Jaw crusher kinematics simulation and analysis
Jaw crusher kinematics simulation and analysisJaw crusher kinematics simulation and analysis
Jaw crusher kinematics simulation and analysis
IJRES Journal
 
Design of Multi Link Structure for Rear Suspenion of a Heavy Vehicle
Design of Multi Link Structure for Rear Suspenion of a Heavy VehicleDesign of Multi Link Structure for Rear Suspenion of a Heavy Vehicle
Design of Multi Link Structure for Rear Suspenion of a Heavy Vehicle
theijes
 
Workstation Bridge Cranes - O'Brien MET-TRACK
Workstation Bridge Cranes - O'Brien MET-TRACKWorkstation Bridge Cranes - O'Brien MET-TRACK
Workstation Bridge Cranes - O'Brien MET-TRACK
O'Brien Installations Limited
 

Similar to Mae[577] final project_mandeep_singh (20)

Design and Development of Pneumatic Scissor Lift
Design and Development of Pneumatic Scissor LiftDesign and Development of Pneumatic Scissor Lift
Design and Development of Pneumatic Scissor Lift
 
IRJET- Design and Manufacturing of Stair Climbing Trolley
IRJET- Design and Manufacturing of Stair Climbing TrolleyIRJET- Design and Manufacturing of Stair Climbing Trolley
IRJET- Design and Manufacturing of Stair Climbing Trolley
 
Etabs steel-design
Etabs steel-designEtabs steel-design
Etabs steel-design
 
Optimized modeling and design of steel structures using etabs
Optimized modeling and design of steel structures using etabsOptimized modeling and design of steel structures using etabs
Optimized modeling and design of steel structures using etabs
 
Murugadass Project
Murugadass ProjectMurugadass Project
Murugadass Project
 
Escalators
EscalatorsEscalators
Escalators
 
Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)
Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)
Pod Competition Final Design Package Technical Brief; LEHIGH HYPERLOOP (1)
 
DESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTURE
DESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTUREDESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTURE
DESIGN AND ANALYSIS OF HEAVY VEHICLE CHASSIS USING HONEY COMB STRUCTURE
 
IRJET- Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...
IRJET-	 Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...IRJET-	 Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...
IRJET- Comparative Study of Flat slab and Beam-Slab System for a Multi-Stori...
 
Iceemst ppt
Iceemst pptIceemst ppt
Iceemst ppt
 
CORE DESIGN IN HIGH RISE
CORE DESIGN IN HIGH RISECORE DESIGN IN HIGH RISE
CORE DESIGN IN HIGH RISE
 
Design and build portable hydraulic lifting platform for heavy vehicles
Design and build portable hydraulic lifting platform for heavy vehiclesDesign and build portable hydraulic lifting platform for heavy vehicles
Design and build portable hydraulic lifting platform for heavy vehicles
 
IRJET- Design, Analysis and Optimisation of Shock Absorber
IRJET- Design, Analysis and Optimisation of Shock AbsorberIRJET- Design, Analysis and Optimisation of Shock Absorber
IRJET- Design, Analysis and Optimisation of Shock Absorber
 
inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)
inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)
inclined car parking lift mechanism system by 070 batch (IOE Pulchowk)
 
EOS Whitepaper - Additive Manufacturing Supports
EOS Whitepaper - Additive Manufacturing SupportsEOS Whitepaper - Additive Manufacturing Supports
EOS Whitepaper - Additive Manufacturing Supports
 
Optimized Design and Analysis of Pedestal Bearing House
Optimized Design and Analysis of Pedestal Bearing HouseOptimized Design and Analysis of Pedestal Bearing House
Optimized Design and Analysis of Pedestal Bearing House
 
Mosque
MosqueMosque
Mosque
 
Jaw crusher kinematics simulation and analysis
Jaw crusher kinematics simulation and analysisJaw crusher kinematics simulation and analysis
Jaw crusher kinematics simulation and analysis
 
Design of Multi Link Structure for Rear Suspenion of a Heavy Vehicle
Design of Multi Link Structure for Rear Suspenion of a Heavy VehicleDesign of Multi Link Structure for Rear Suspenion of a Heavy Vehicle
Design of Multi Link Structure for Rear Suspenion of a Heavy Vehicle
 
Workstation Bridge Cranes - O'Brien MET-TRACK
Workstation Bridge Cranes - O'Brien MET-TRACKWorkstation Bridge Cranes - O'Brien MET-TRACK
Workstation Bridge Cranes - O'Brien MET-TRACK
 

Recently uploaded

一比一原版马来西亚世纪大学毕业证成绩单一模一样
一比一原版马来西亚世纪大学毕业证成绩单一模一样一比一原版马来西亚世纪大学毕业证成绩单一模一样
一比一原版马来西亚世纪大学毕业证成绩单一模一样
k4krdgxx
 
Introduction to User experience design for beginner
Introduction to User experience design for beginnerIntroduction to User experience design for beginner
Introduction to User experience design for beginner
ellemjani
 
Graphic Design Tools and Software .pptx
Graphic Design Tools and Software   .pptxGraphic Design Tools and Software   .pptx
Graphic Design Tools and Software .pptx
Virtual Real Design
 
Getting Data Ready for Culture Hack by Neontribe
Getting Data Ready for Culture Hack by NeontribeGetting Data Ready for Culture Hack by Neontribe
Getting Data Ready for Culture Hack by Neontribe
Harry Harrold
 
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
881evgn0
 
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdfAHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
talaatahm
 
一比一原版马里兰大学毕业证(UMD毕业证书)如何办理
一比一原版马里兰大学毕业证(UMD毕业证书)如何办理一比一原版马里兰大学毕业证(UMD毕业证书)如何办理
一比一原版马里兰大学毕业证(UMD毕业证书)如何办理
9lq7ultg
 
LGBTQIA Pride Month presentation Template
LGBTQIA Pride Month presentation TemplateLGBTQIA Pride Month presentation Template
LGBTQIA Pride Month presentation Template
DakshGudwani
 
一比一原版布兰登大学毕业证(BU毕业证书)如何办理
一比一原版布兰登大学毕业证(BU毕业证书)如何办理一比一原版布兰登大学毕业证(BU毕业证书)如何办理
一比一原版布兰登大学毕业证(BU毕业证书)如何办理
wkip62b
 
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
bo44ban1
 
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
k7nm6tk
 
一比一原版肯特大学毕业证UKC成绩单一模一样
一比一原版肯特大学毕业证UKC成绩单一模一样一比一原版肯特大学毕业证UKC成绩单一模一样
一比一原版肯特大学毕业证UKC成绩单一模一样
tobbk6s8
 
International Upcycling Research Network advisory board meeting 4
International Upcycling Research Network advisory board meeting 4International Upcycling Research Network advisory board meeting 4
International Upcycling Research Network advisory board meeting 4
Kyungeun Sung
 
一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理
一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理
一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理
21uul8se
 
一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理
一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理
一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理
ijk38lw
 
按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理
按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理
按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理
kuapy
 
Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...
Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...
Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...
Designforuminternational
 
NHL Stenden University of Applied Sciences Diploma Degree Transcript
NHL Stenden University of Applied Sciences Diploma Degree TranscriptNHL Stenden University of Applied Sciences Diploma Degree Transcript
NHL Stenden University of Applied Sciences Diploma Degree Transcript
lhtvqoag
 
NHR Engineers Portfolio 2023 2024 NISHANT RATHI
NHR Engineers Portfolio 2023 2024 NISHANT RATHINHR Engineers Portfolio 2023 2024 NISHANT RATHI
NHR Engineers Portfolio 2023 2024 NISHANT RATHI
NishantRathi18
 
Divertidamente SLIDE.pptxufururururuhrurid8dj
Divertidamente SLIDE.pptxufururururuhrurid8djDivertidamente SLIDE.pptxufururururuhrurid8dj
Divertidamente SLIDE.pptxufururururuhrurid8dj
lunaemel03
 

Recently uploaded (20)

一比一原版马来西亚世纪大学毕业证成绩单一模一样
一比一原版马来西亚世纪大学毕业证成绩单一模一样一比一原版马来西亚世纪大学毕业证成绩单一模一样
一比一原版马来西亚世纪大学毕业证成绩单一模一样
 
Introduction to User experience design for beginner
Introduction to User experience design for beginnerIntroduction to User experience design for beginner
Introduction to User experience design for beginner
 
Graphic Design Tools and Software .pptx
Graphic Design Tools and Software   .pptxGraphic Design Tools and Software   .pptx
Graphic Design Tools and Software .pptx
 
Getting Data Ready for Culture Hack by Neontribe
Getting Data Ready for Culture Hack by NeontribeGetting Data Ready for Culture Hack by Neontribe
Getting Data Ready for Culture Hack by Neontribe
 
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
 
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdfAHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
 
一比一原版马里兰大学毕业证(UMD毕业证书)如何办理
一比一原版马里兰大学毕业证(UMD毕业证书)如何办理一比一原版马里兰大学毕业证(UMD毕业证书)如何办理
一比一原版马里兰大学毕业证(UMD毕业证书)如何办理
 
LGBTQIA Pride Month presentation Template
LGBTQIA Pride Month presentation TemplateLGBTQIA Pride Month presentation Template
LGBTQIA Pride Month presentation Template
 
一比一原版布兰登大学毕业证(BU毕业证书)如何办理
一比一原版布兰登大学毕业证(BU毕业证书)如何办理一比一原版布兰登大学毕业证(BU毕业证书)如何办理
一比一原版布兰登大学毕业证(BU毕业证书)如何办理
 
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
 
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
 
一比一原版肯特大学毕业证UKC成绩单一模一样
一比一原版肯特大学毕业证UKC成绩单一模一样一比一原版肯特大学毕业证UKC成绩单一模一样
一比一原版肯特大学毕业证UKC成绩单一模一样
 
International Upcycling Research Network advisory board meeting 4
International Upcycling Research Network advisory board meeting 4International Upcycling Research Network advisory board meeting 4
International Upcycling Research Network advisory board meeting 4
 
一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理
一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理
一比一原版亚利桑那大学毕业证(UA毕业证书)如何办理
 
一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理
一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理
一比一原版(Vancouver毕业证书)温哥华岛大学毕业证如何办理
 
按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理
按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理
按照学校原版(UIUC文凭证书)伊利诺伊大学|厄巴纳-香槟分校毕业证快速办理
 
Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...
Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...
Discovering the Best Indian Architects A Spotlight on Design Forum Internatio...
 
NHL Stenden University of Applied Sciences Diploma Degree Transcript
NHL Stenden University of Applied Sciences Diploma Degree TranscriptNHL Stenden University of Applied Sciences Diploma Degree Transcript
NHL Stenden University of Applied Sciences Diploma Degree Transcript
 
NHR Engineers Portfolio 2023 2024 NISHANT RATHI
NHR Engineers Portfolio 2023 2024 NISHANT RATHINHR Engineers Portfolio 2023 2024 NISHANT RATHI
NHR Engineers Portfolio 2023 2024 NISHANT RATHI
 
Divertidamente SLIDE.pptxufururururuhrurid8dj
Divertidamente SLIDE.pptxufururururuhrurid8djDivertidamente SLIDE.pptxufururururuhrurid8dj
Divertidamente SLIDE.pptxufururururuhrurid8dj
 

Mae[577] final project_mandeep_singh

  • 1. By : Mandeep Singh Graduate Student (Mechanical Engineering) University at Buffalo
  • 2. How the Escalators Work? Motor Chain Rail Truss Steps Idle Stairs returning Courtesy : HowStuffworks.com
  • 3. Major Market Players Otis Mitsubishi Schindler ThyssenKrupp Courtesy : http://www.lift-report.de/index.php/news/361/373/Industry-report---Lifts-and-escalators-an-industry-in-flux
  • 4. Why not we use the idle stairs ! Instead use rest of the stairs for getting down
  • 5. Complicacies Design (change in Geometry) Rail(Tracks) configuration Interferences Motion
  • 6. Change in the shape of the step If we modify the shape, we can turn the steps easily for coming downstairs
  • 7. Track (Rail Design) Scheme at the top Scheme at the bottom
  • 8. Rail and Step Assembly at the top Distance between rails
  • 9. Assembly while climbing upstairs Rails are parallel
  • 10. Assembly while coming downstairs Distance between rails
  • 11. The whole assembly for steps and rails Up-Stairs Downstairs
  • 14. Truss Supporting Structure Supports the whole assembly rigid in terms of strength Use of truss reduces weight
  • 15. Interference Interference between Rails Interference areas
  • 16. Stress Analysis on the Connecting link Material change from SS304 to LAS Stress & Displacement Analysis Displacement Plot
  • 17. Motion Analysis while Turning Path Trace X-Velocity X-acceleration
  • 21. Pros of the new design It can reduce the constructional cost The structure will become light in weight since we will have less number of steps. New aesthetic design will try to bring new market in the product line. It removes the shimming wave(described later) effect that elongates the chain during operation as in traditional design The electric power required for to run the escalator will be less.
  • 22. Cons of the new design The preliminary research for manufacturing new design will incur cost of launching new product The new design can only be established when we want to use two sets of escalator i.e., when we definitely want one set for going up and one set for moving down. It required more horizontal space for turning the step compared to the conventional setup.
  • 23. Conclusions The new Design is cost effective Reduces weight Reduces power consumption Provide an new market segment CAN BE IMPLEMENTED !
  • 24. Bibliography and websites   www.schindler.com www.otisworldwide.com www.mitsubishi-elevator.com www.thyssenkruppelevator.com http://www.google.com/patents?id=O14UAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false http://www.parametrx.com/KONE/Eco3000/templates/basicAndSpec.asp http://www.lift-report.de/index.php/news/361/373/Industry-report---Lifts-and-escalators-an-industry-in-flux http://www.goengineer.com/RederingTips www.wikipedia.com