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Ying Cheung- Product Design Technology -
Email: ying2.cheung@live.uwe.ac.uk
Tel: +44 750 191 2032
Web: uk.linkedin.com/in/yingcheung
Hand RenderingDesign appliances using an underlay template
Metallic Gloss
Plastic Gloss
Matt Finish
Chrome Finish
Shadows Quick Concept
Modelling
Models based on orthographic templates
Hair dryer and Computer mouse made of modelling foam
Clothes iron made of plastic by vacuum forming over wood moulds
Surface Finish
Smooth transition between components.
Draft Angle
Lip & Groove Feature
Solidworks
Models based on orthographic imagesorMeasured directly from physical object.
Surfacing Curvature
Lighting
Material choice
Texture
Mechanical Mate
Advanced Mate
Exploded View
Environment
Reverse Engineering
Rhino + Vray
Rapid modelling using surfacing.
Design sunglasses that fits comfortably around the user’s head
Transparency
Curvature
Animation
Texture
Environment Human head used as template
Reflectivity
Mapping
Sustainable Bags
Create sustainable designs by using different sustainable strategies
Using “multi-functional” as the strategy for this design. The shoulder bag can transform into a backpack
Hessian Fabric Customisable
TransformReplaceable Parts
Shoulder Bag
Back Pack
Sustainable Bags
Create sustainable designs by using different sustainable strategies.
Using “up-cycling” as the strategy for this design. The shoulder bag is made out of the empty coffee bean bag.
Coffee Beans Bag
Shoulder Bag
Coffee Scent
Large Supply
Low Cost
Simple Manufacturing Process
Long Lasting
Wine Bottle Holder
Smooth transition from the solitary stem to the shell.Aggressive and yet silky spikes spread over the surface.
Rocking Feature
Slide in Setup
Stationery Holder
Design a product for manufacturing.
The selling price must not exceed £25
Design must have 3 or less components (excluding bought in components)
Magnet (Bought in part)
Corn Parts
Field part
Stationery Holder
Price calculation based on Quotations
Retail Price £16.45
VAT (20%) £2.74Retail (50%) £6.85Distribution (40%) £2.74DDP (0%) £0.00 (manufacture in UK)
Manufacture £2.37 (Protomold, Alibaba)
Tooling / unit £0.30 (Protomold)
Profit per unit £1.44 (35%)
Profit of selling 50,000 units £71,976
Break Even at 8703 units
By using quote from manufacture as foundation then addprofit margin from different area to calculate Retail price - Cost up
Florist Workstation
Brief creation and design solution.Research opportunities by observing users performing their tasks Dropping scissors
Safety Risk
Waste on the floorSafety RiskLarge quantity of waste
Cutting stemsTime consumingLarge quantity of waste
Trimming wrapperTime consuming
Florist Workstation
To design a workstation that allows florists to work efficiently, and which also has a waste management system to keep theworkplace clean.
Cash Register
Wrapper Rack
Ribbon Rack
Ribbon Cutter
Guillotine
Stem Cutter
Bin
Escape Bridge
Design a 6m bridge and has a 2m dogleg perpendicular at the end of the bridge.
The bridge must be no larger than 2.25m when folded up.
Using Aluminium 2024-0 as default material
Beam
Escape Route
Torsion
Shear
Hinges
Deformation Tolerance
Stress Concentration
Factor Of Safety
Shock Load
Mass
Escape Bridge
Fos = 17.2
Mass = 195.7kg
Deflection = 33mm = 0.000813°
Deformation Analysis
Stress Analysis
Triangular cross-section has great resistance against torsion due to closed profile.
AutoDesk - Simulation Mechanical
Ball Launcher
Design a squash-ball launcher using 3 bungee cords, Load once and fire 3 squash-ball individually toward a target.
This is a group project and each person is specilised for an area - Energy Storge.
Collecting data from the bungee cord to enhance the designing the ball launcher
Ball Launcher
Ratchet to help reloading the ball launcher bu pulling the bungee cords
Refering to the data collected to decide the dimention of the system in order to obtain maximum power.
Hand held - Mobile
Turret - Stationary
Temperature Monitor
Monitoring patient’s body temperature is important, due to condition of unable to comminucate or unable to sense temperature these people are at risk of hyperthermia or hypothermia.
Research shows that Hy-perthermia begins when body temperature rise above 37°c
and Hypothermia begins when body temperature drop below 27°c
Temperature Monitor
Create a wearable device for user to carry and the device will send off both light and sound signal when the body temperature reachs too high or too low.
Circuit Layout
Racing Finish Line
Creating a Racing finish line for a toy car using arduino and other electronic parts.
This flow chart shows how the Racing Finish Line works step by step.
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