Aston University
GREENPOWER FORMULA 24
TASK OVERVIEWConceptualise, Design and Manufacture a single seat, fully electric vehicle capable of conforming to Formula 24 specifications. Involved efficient management and organisation of 12 person team, with effective task delegation crucial due to the size and timeframe of the project..
There was an emphasis placed on the sustainability of the design, with extensive amounts of wood used forward of the rear subframe. Each truss, bolt and fishplate were individually assessed for stress and shear failure using free body diagrams and formulae.
Gained valuable experience of working in team of both Engineers and Designers. Implemented strict quality control proceedures to ensure high quality manufacture of fishplates and chassis truss members. Produced 16 page report detailing and reflecting on project, and how I felt certain areas such as communication could be improved.
The project offered me an opportunity to develop a number of skills, most notably designing and manufacturing a spaceframe chassis working with mild steel and a degree of wiring.
High quality engineering drawings were created using Solidworks for clear guidance when manufacturing components such as fishplates.
SKILLS USEDCAD:
PRACTICAL- Metalwork (Milling, Filing, Drilling, Cutting) mild steel members- Constructing steering mechanism, manufactured steel wishbones and trunnionsPROTOTYPING- 1/5 pine scale model helped identi-fy number of steel fishplates required.- Foam mockup of driver used to as-sist with vehicle packaging and place-ment of cross members.
SHELL ECO-MARATHONPROTOTYPE CATEGORY
TASK OVERVIEWConceptualise, Design and Manufacture a single seat, fully electric vehicle to compete in the 2016 edition of Shell’s Eco Marathon Competition. The Prototype Category is focused on acheiving the best possible fuel efficiency.
OWN RESPONSIBILITIESLeader of Visuals/Body subgroup, responsible for Aesthetics of vehicle and manufacture of carbon fibre body structure. Own initial concepts will be developed into final vehicle. Also involved in vehicle packaging and foam model prototyping. Created pin-joint mockup of driver to assist with efficient use of space in vehicle body. Liaise with MS students to integrate power system into vehicle INITIAL CONCEPT SKETCHES
ORGANISATIONProject offers me further experience working with project management tools, such as Microsoft Sharepoint and Solidworks Pack and go systems. Involved in production of Gantt charts and promotion of vehicle. MANUFACTURE/DESIGNComponents and production are being designed with manufacturing process in mind. Further developing strong CAD skills designing components and surface modelling car body alongside engineers in team. Involved in complex calculations to determine optimum side profile form.
OWN SUB-PROJECTSInvolved in negotiating budget allocation with other subgroups. Also run separate projects, such as headlight cluster design.
AUXILIUM
TASK OVERVIEWPeer elected to successfully lead a group of 6 through the development of a radical new medical product for Boots. Auxilium translates from Latin into ‘Help’ and ‘Assist’. And performs dual functions to assist Par-kinsons sufferers. These focus on address-ing the symptoms associated with Parkin-sons, most notably hand/arm tremors and a lack of grip.
The tremors are significantly countered and damped through use of a number of adjustable weights. Whilst the grip issue is addressed through a system designed to utilise adjustable magnetic tags, which can be fixed to commonly used objects such as doorhandles, kettles and pans.
Light sensors placed on the fingertips of the glove are constantly monitored by an Arduino microcontroller, when the light level decreases (i.e. when an object is picked up) an Electromagnet inside the glove is powered, and attracts the mag-netic tag, assisting with their grip. When the fingers are moved away from the ob-ject the electromagnet will disengage.
TRADE SHOWWorking prototype on display at University trade show. Product was viewed and critiqued by members of industry
AUXILIUM KAALMSKarmen|Alex|Adam|Luke|Mohammad|Shyam
Adjustable weights to effectively damp and stabilise Parkinson’s tremors.
30KG lift electromagnetlinked with light sensor system to assist with grip.
Flexible magnetic tagscan be fitted around commonly used objects.
Tremor amplitude pre and post glove
Initial user trials show tremor amplitude reduction*
Approx 50%Further potential development
1. Further refinement and research of optimum weights for each individual user.
2. Improved batteries: Replacement of conventional AA packs with compact Lithium Ion for greater capacity.
3. Embedding of magnets into new products: KAALMS hopes to create an industry standard, where prod-ucts can be designed for compatibility with Auxilium. Consumers will be informed of compatibility prior to purchase.
4. Use of flexible wires to improveusability of product.
GRIP ASSIST DEMOSKILLS USEDSOFTWARE:
Coding enviroment
WIRING/CODING:- Designed circuit layout to link Arduino Nano microcontroller with light sensors, electromagnet and 12V relay.- Tested and soldered working circuit.- Wrote coding to link sensor input with voltage driven to electromagnet.
PERSONAL- Team Leader of group for entirety of project. Gained valuable project management and further people skills. Organised group to work to self imposed deadlines. Involved in complex electronic and mechanical calculations.
AGA-RANGEMASTERDISHWASHER CONCEPT
TASK OVERVIEWConducted extensive research into possible markets for AGA Rangemaster to move into and reduce their dependance on home UK market.
Created design solution suited to identified market, capable of manufacture at existing Coalbrookdale facilities and distribution through the group’s existing network.
The product itself is a highly compact dishwasher for wealthy, yet densely populated areas where AGA has yet to make a signifcant impact, such as Hong-Kong and Singapore. Designed with classic AGA styling cues and design language in mind, the idea behind the concept is that whilst one module can be used for washing, the other can still be used for plate storage - eliminating the need for an additional cupboard.
Accompanying the concept was a report detailing areas such as market research, infographics and risk/benefit analysis.
Dishwasher is able to elimate need for racking inside, through use of magnets embedded in purpose designed plates/mug.s. The magnet allows for them to be simply stuck on the insides of the dishwasher, improving the space efficiency.
Magnetic Area(purple)
Designed to fit with current AGA styling themes and design language.
WITHOUT THOUGHT DESIGN THEORYLIGHT SWITCH CONCEPT
Low friction anodised Aluminium.- Allows user to glide finger in circular motion and adjust lighting levels.- Inspired by iPod Nano click wheel, already intuitive to many users.- Premium feel and look, pleasingly smooth surface finish.
Thin minimalistic profile.- 6mm at thickest point- Flush fit with wall allows user to slide finger along wall and straight onto switch, little accuracy required
Decorative assistive ridge.- Adds both structural rigidity and premium detailing not currently found on contemporary light switches
Intelligent usage monitor.- Central glass button also acts as monitor for electricity usage. LED array behind glass changes from green to red depending on usage- Acts as subtle, non intrusive method of user monitoring their electricity usage- Dual functionality as monitor is useful for finding switch in a poorly lit or unfamiliar room.
A perfect fit into contemporary surroundings
IN USERotary motion on Aluminium surface performs dimmer function
Familiarity of on-off button to operate lights is carried over into design.
Glass panel can be gently pressed, satisfying click is experienced by the
user
IN USERotary motion on Aluminium surface performs dimmer function
Familiarity of on-off button to operate lights is carried over into design.
Glass panel can be gently pressed, satisfying click is experienced by the
user
SOFTWARE USED
Alex Vine Fun Design
Familiar Sight? can help.
Designed for StudentsAs a student you want to be out having fun, not stuck washing dishes. However most student accomodation lacks a dishwasher, or the ability to plumb one in.
Cube is a miniaturised countertop dishwasher, with contemporary purpose-built kitchenware that allows it to maximise volume available for washing.
Large capacity.Small footprint.
Cube utilises existing dishwasher technology to give students all the benefits of a standard dishwasher, without the bulk and cost.
Easy transportation Built in carry handle and lightweight aluminium construction makes for easy transportation between home and Uni.
Perfect Integration 360x360x370mm dimensions allow for an easy fit into student kitchens
No plumbing required
New tap flow point
Attachment to dishwater hose to provide clean water
Flow to dishwasher control
Attachment to sink tap
Tap flow control
Tap splitter
Kitchen items purpose built for Cube, by designing these alongside the dishwasher, space efficiency can be maximised.
Square edges allow each item to be most
efficiently packaged into Cube
Embedded magnets in kitchenware link with pull-out magnetic platform
Need for bulky racking is eliminated, spacing ensures channels for
adequate water circulation despite compact packing.
Say goodbye to bland kitchenware. Fun, colourful geometric designs set Cube’s accompanying products apart from the competition
Dinner Plate
SaucepanFrying Pan
Dual handle slots allow for transformation into frying pan
Cube fits 2 fully sized pint glasses in with a
full load.
So you’ll never be without a clean glass at
pre drinks again.
Student Essentials
Embedded magnet
Mesh basket also attaches to magnetic board, for small odd items such cutlery.
Design is in the detail.
Embedded LEDs create a gentle hue, to inform the user if Cube is finished washing and ready to be opened.
No more opening the door to find water being sprayed at you from the rinse cycle!
Status:
ON
Appox time until finish
34minsPower usage
3kW
Fully smartphone controlled
90% of UK students own a smartphoneAbsence of control panel reduces cost of product, making it affordable for more students.
RAPID PROTOTYPINGLED LAMPFURTHER DEVELOPMENT OF SURFACE MODELLING SKILL IN CAD- Gained additional experience of using splines to manipulate smooth bodies.
DESIGN FOR RAPID PROTOTYPING- Extensive shelling of components, with wall thickness suitable for rapid prototyping machines.- Experience manufacturing components with appropriate RP machines such as Z-Corp, Fused Deposition Modeller, and SLA.