Jawanza Bassue Design Portfolio

design portfolio
Jawanza Bassue
Summer 2016

section
Introduction
Anchor Bracket & Blade Stop Tool
Adapter Flange
ANSYS Analysis
Green Tricycle Design
PSII Heat Sink
HARP Engine Mount
High Altitude Research Plane
Concept One
NACA 23018.5 Forming Block
VCS II Enclosure
Excel Stator Core
Engineering Drawings
Web & Graphic Design
Sketches
pg.
2
3
4-5
5
6-7
8
9
10-11
12
13
14
15
16-20
21
22
Jawanza Bassue
4021 24th Ave. SE
Apt. 11
Norman OK 73071
USA
jawanzabassue@ou.edu
(580) 678 - 0999

Welcome,
As an Aerospace Engineering student who is usually
concerned about the end user’s perception of a
product, I aim to present work that is technically
sound and also aesthetically pleasing.
This portfolio was created to display design ability and
depth of engineering experience with personal design
projects, and systems that have made it into
real-world applications.
Please enjoy this small collection of work.
jawanza bassue
M.S. Candidate Aerospace Engineering 2017
University of Oklahoma
jawanzabassue@ou.edu
All work featured herein has been approved for use within the
context of this portfolio.
2

Anchor Bracket
A Bergey WindPower Co. Inc. part. Thick metal plates
used to create an anchor point for guy wires on a
lattice tower which supports a wind turbine. Resulting
part is easily CNC machined/laser cut.
Blade Stop Tool
A Bergey WindPower Co. Inc. part. Thick sheet metal
used to create a tool which brings the alternator and
attached blade of a Bergey Excel wind turbine to a
halt in order to be serviced or decommissioned.
3

Adapter Flange
A Bergey WindPower Co. Inc. part. This shows a single
step in the finite element analysis of an adapter plate
made to easily allow a Bergey WindPower turbine to
be mounted onto an existing, customer provided
tower. Its use is shown between the turbine feet and
existing tower top flange in the image on the left.
ANSYS Analysis
A classroom assignment. These images
show the use of ANSYS Workbench 16.2
(student edition) where a steel &
aluminum component is being analyzed
for evidence of failure when a certain
load is applied.
5

Green Tricycle Design
A personal/class design. This shows various images of
a conceptual green-energy powered tricycle designed
from sketches. All associated class, design and other
project and Opencourseware can be found at:
www.green-tricycle.com

.21
.623
AA
AA
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
BB
BB
A
D
D
CCC
CCC
1.8
1.8
.8
13.2
.46
CUTDIMENSIONSTYPICAL
OFBOTHSIDES
Note:
1.DIMENSIONSONFRONTVIEWAREFROMDATUMPOINTDEFINEDAS
THECENTEROFTHELOWESTLEFTHOLE
2.REFERENCEERMCORPEXTRUSION#ALEX-6527
3.WEIGHT~16.0lbs
Description
A6
B21
C6
D2
HEATSINK,
PSII12kW
D
C
B
A
A
B
C
D
BERGEYWINDPOWERCO
B
1234678
8764321
3150070041.8
DWB
Deburr&Wash
(Clean&Degrease)
1.6
1.7Remove13holes,definethreaddepth
Add2xM312/26/12
6/4/14
DWB
DWB
1.8CorrectHoleDimensions11/7/14DWB
PSII Heat Sink
A Bergey WindPower Co. Inc. part. This shows heat
sink design that was optimized for the cooling of
components in the company’s PowerSync II Inverter.
This part allows the PSII to function without the use
of fans (for forced convection) in typically warm and
sometimes humid conditions where the unit is placed.
8

HARP Engine Mount (Top) & Engine
Compartment Assembly (Bottom)
A personal design project with aviator Karl Bergey
(Piper Cherokee designer). The custom engine mount
(SolidWorks Weldments) for the Continental GTSIO 520
and components necessary to turbo-charge the
engine (engine, piping, turbochargers, etc...) are
shown in a virtual mock-up configuration. See more
at:
www.bergeyaero.com
9

High Altitude Research Plane
A cooperative project between Bergey Aerospace Co.,
Inc. and The University of Oklahoma School of
Aerospace Engineering has been established to design,
fabricate and fly a High Altitude Research Plane
(HARP).
The HARP aircraft is being designed to reach an
altitude of 60,000 ft, well above the two existing
records as required by both the National Aeronautic
Association (US) and the Federation Aeronautique
Internationale (Worldwide). It is powered by a
Continental GTSIO-520 engine equipped with an eight
foot multi-blade propeller. The high-altitude engine
output is boosted by a two-stage intercooled
turbocharger system.
The HARP project has been a part of the OU Senior
Aerospace Engineering classes during which the
feasibility was established and the preliminary design
completed. Detail design is now in progress, and OU
fabrication space has been obtained on Max
Westheimer Field, the Norman Municipal Airport. A
Continental engine has been procured, along with
initial components for airframe mock-up and
fabrication.
www.bergeyaero.com
10

TheHighAltitudeResearchPlane
(HARP)
www.bergeyaero.com

ConceptOne
Afour(4)seatcompositeconceptderivedfroma
napkinsketch(seelowerrightcorner)using
SolidWorks.Itisintendedfortheaircrafttousea
turbochargedContinentalorLycomingsix(6)cylinder
engineandcompositethree(3)bladedpropellerand
attaina200+knotcruiseinapressurizedcabin.
napkinsketch

NACA 23018.5 Forming Block
Three (3) forming blocks (Leading Edge, Mid Rib &
Trailing Edge) assembled into NACA 23018.5 airfoil
with 50.5 inch chord. CAD to be CNC machined into
forming blocks for rubber forming of aluminum ribs.
Note the appearance of lightening holes and locating
pins for the blanks.
13

VCS II Enclosure
A Bergey WindPower Co. Inc. Assembly. The VCS II is
designed and manufactured by BWC and regulates the
battery charging process. The enclosure is sealed with
no need for ventilation and incorporates a wall
mounting bracket for easy installation.
14

Excel Stator Core
A Bergey WindPower Co. Inc. assembly. The inner
workings of the Bergey Excel machines. This particular
core was lengthened to improve power output on a
prototype design.
15

Engineering
Drawings
0
2x1.09
7.21
2x11.95
14.46
2x23.55
0
0.35
7.94
12.98
20.06
21.94
29.53
29.88
Front View
Door & Hinges Removed
From All Views For Clarity
PEM:
WN-0420-0, WN-0420-0 CU
or WNS-04200-0
Backside of Flange
(4x)
C
D
D
D
D
Right View
Louvers & Holes
Mirror Left View
CC
C
8x 0.188
0
2.00
7.04
2x7.24
2x11.37
11.57
12.34
2x12.54
2x16.67
16.87
21.91
23.91
0
0.51
2x 0.71
2x 2.00
4x 4.84
5.04
8.56
D
Bottom View
See Detail D
For Dimensions
& Stitch Pattern
7.00
3x 6.00
1.29
0.49
1.00
typ.
4x 0.141
Thru.
18x R0.75
0
4x0.50
2x5.81
7.25
8.56
0
13.28
17.28
2x 20.18
23.18
26.18
2x 29.43
29.88
2.00
6.46
5.73
5.60
6.05
6.50
I
Left View
C
Note 3 Louvers
Shortened to
Accommodate
Hinge
C
5/32"
Holes
9x 7.00
0
2x 20.18
23.18
26.18
2x 29.43
0
2x0.50
2x7.25
8.56
0
2.95
2x3.95
7.36
11.20
13.70
18.45
2x19.95
20.95
21.45
0
5.79
6.95
6.28
9.20
12.58
15.83
21.98
27.48
0
1.55
2x2.98
3.85
3x6.86
3x17.06
2x18.83
20.10
2x20.99
22.35
4.73
2x4.60
0
2x 1.00
6.28
7.43
2x 10.59
13.18
17.80
2x 18.79
2x 28.88
C
B B B B B B
BBBBBB
BB
B B
B
A A
A
A A
A A
A A
A
A A
B B
0.44
R0.22
R0.31
0
1.00
2.00
0
0.63
2.10
2.50
DETAIL C
Mounting Feet
Note: Use 1/4 inch Steel
1.41
Thru-Hole
2.00
Laser Cut
DETAIL D
Single Knockout
Note:
Pattern for Laser Cut
Inner hole 1-3/8"
Rear View
PEM M5 & M6 Nuts
Attached to A & B
Locations (See Table)
0.75
DETAIL I
3/4" Laser Knockout
for APRS Module
NOTES:
MATERIAL: 14 GA. HOT ROLLED PICKELED & OILED STEEL1.
OR 0.0781" CRS (PER ASTM A1008 CS TYPE B).
SMOOTH & DEBURR AS REQUIRED (TO BE PAINTED AS OVERALL ASSEMBLY).2.
SEE MULTIPLE (0,0) ORDINATE LOCATIONS AND DIRECTIONS.3.
B
Hardware
Item Description Quantity
A M5 PEM Nut 12
B M6 PEM Nut 20
C PEM TD-175-12 Tie Mount 9
D 1/4-20 PEM Nut 4
PS II ENCLOSURE
ASSEMBLY
9/3/2014
D
C
B
A
A
B
C
D
BERGEY WINDPOWER CO
CAD GENERATED DRAWING,
DO NOT MANUALLY UPDATE
SCALE
SIZE
CAD FILE:
DWG. NO.
B
SHEET 3 OF 4
REV.
DATEAPPROVALS
DRAWN
CHECKED
RESP ENG
MFG ENG
QUAL ENG
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
TOLERANCES ARE:
MATERIAL
FINISH
--
DO NOT SCALE DRAWING
12345678
8 7 6 5 4 3 2 1
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF
BERGEY WINDPOWER CO ANY REPRODUCTION IN PART OR WHOLE WITHOUT
THE WRITTEN PERMISSION OF BERGEY WINDPOWER CO IS PROHIBITED.
REVISIONS
REV. DESCRIPTION DATE APPROVED
JNB
2.6
DECIMALS ANGLES
.X = .060 .X = 1.00
.XX = .030 .XX = 0.50
.XXX = .010 .XXX = 0.25
--
DWB
--
--
--
9/3/2014
2.5 Redrawn in SW. Change Hinge & Mounting Feet. Update PEM Nuts. 9/3/2014 DWB
DWB1/15/2015Add APRS Holes & Change Double to Single knockout with 1-3/8" thru-hole2.6
19

Engineering
Drawings
RELIEF DETAILS LEFT
TO MANUFACTURER
TOP FACE
LIGHTENING HOLE
0
0.60
2.10
3.83
5.08
6.33
7.58
8.83
0
0.12
TOP FACE
0
0.60
2.10
3.78
5.03
6.28
7.53
8.78
0
0.12
BOTTOM FACE
NOTE:
L. HAND SHOWN. R. HAND OPPOSITE1.
INTENDED FOR RUBBER PRESS FORMING2.
MTRL: ALUMINUM 2024-T4, 0.040 THICKNESS3.
HOLES FOR CLECO CLEARANCE4.
RELIEF & LIGHTENING HOLE (STIFFENER) DETAILS LEFT TO MANUFACTURER5.
WEIGHT: 0.162 lb6.
Aileron Rib
7/12/2016
D
C
B
A
A
B
C
D
Bergey Aerospace
CAD GENERATED DRAWING,
DO NOT MANUALLY UPDATE
SCALE
SIZE
CAD FILE:
DWG. NO.
B
SHEET 2 OF 2
REV.
DATEAPPROVALS
DRAWN
CHECKED
RESP ENG
MFG ENG
QUAL ENG
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
TOLERANCES ARE:
MATERIAL
FINISH
--
DO NOT SCALE DRAWING
12345678
8 7 6 5 4 3 2 1
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF
BERGEY AEROSPACE INC ANY REPRODUCTION IN PART OR WHOLE WITHOUT
THE WRITTEN PERMISSION OF BERGEY AEROSPACE INC IS PROHIBITED.
REVISIONS
REV. DESCRIPTION DATE APPROVED
JNB
0
DECIMALS ANGLES
.X = .060 .X = 1.00
.XX = .030 .XX = 0.50
.XXX = .010 .XXX = 0.25
--
--
--
H-1019
20

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