Preliminary Design Review Project Documentation
Contents
1. lOcoooooo 048298 Company Company Name Logo SERUO CONTROLLER DRRUN OCT 29 R LONG 189 gt gt 117895 LI V feto e Tw J UF Voltage regulator and decoupling caps Unused Gates A Company Logo Lus wr SERUO CONTROLLER 123 DRAIN DC ee oS 16 Bs p 244 P HC573 P HC573 5110 i P 573 P HCS73 JP 2764 P HC574 D s P 574 5 6264 1 s P HC574 x Georgialnstiiuite of Technology PINIGRA PIN28RA PINA a B e 8 4 1556 NIS Doe k Whit Smith 2008 p 92 B m n B B p HC4538 5 5 JP JP CD4020 3 B HC4538 8 CD4023 P HC573 1 ices em 8 105 3 3F Physical locations shown for all parts part numbers identified All component values identified 4007 111 24 Physical locations related to unique component identifiers Part numbers and component values are often on this drawing better than separate drawings of Technology Whit Smith 2008 ECE4007 L11 25 FETTE 1 37 SR DESCRIPTION T Y 41125 REV 40 REVISED SCREW TO STAR GENERAL REMSIONS 1 24 01 REG 162. 2 02 5037 1 8 STOP LIMIT ALUMINUM 2 PLACES 2 PLACES 1 4 02 50538 1 BRACKET SWITCH ALUMINUM PART NUMBER DESCRIPTION MATL SPEC PARTS LIST 501 6 10 32 X 1 LG 50 HD SCREN STANLESS 5 46 2 10 32 X 2 1 2 Lc soc SCREW STAINLESS STEEL IE 49 4 1 4 20 X 1 1 4 Lc soc HD CAP SCREW STAINLESS 5 45 4 10 32 X 2 1G 50 HD CAP SCREM STANLESS STEEL 48 20 14 20 X 1 LG IEE SANE mios EC wor S XX 2 018 ASSEMBLY 47 16 1 4 20 x 3 4 LG 50 SCREW STANLESS 5 43 28 10 32 X 3 4 LG 505 HD SCREM STANLESS STEEL Aum is SCANNER Y AXIS DRIVE DESCRIPTION MATL SPEC h EE I 8208 80 5070 1 D Institute of nology Whit Smith 2008 ECE4007 L11 29 Typical Part Number Block 02 5197 71 NUT ALUMINUM KIER 02 5198 2 A HOUSING BEARING ALUMINUM 22 5190 1A HOUSINGS BEARING ALUMINUM SWITCHMAN ALUMINUM a 02 5039 1 A ER BRACKET SWITCH 3 2 02 5038 1 SWITCHMAN ALUMINUM ITEM QTY PARI NUMBER DESCRIPTION SPEC PARIS LIST ros Whit Smith 2008 4007 111 30 410 32 UNF X 9 16 DEEP 2 PLACES AS SHOWN 4 40 UNC THRU 4 2 2 PLACES AS SHOWN 1 4 THRU 002 009 1 4 20 UNC AS SHOWN 750 DIA THRU C DRILL 9
3. Table of Contents to document important project correspondence Important to keep organized and up to date Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 44 Misc Project Documentation Related research articles Vendor information Purchasing records Meeting notes Copies of electronic files Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 45 Preliminary Design Review Upcoming during two weeks of March 3 14 Details specific to your Project Advisor and section Graded jointly by your Project Advisor and UPCP Christina Bourgeois will be visiting on Monday to discuss presentation issues of Technology Whit Smith 2008 ECE4007 L11 46
4. 32 TO SLOT C BORE 13 32 DIA X 1 4 DEEP 380 005 000 was 385 010 000 11 6 00 REG DESCRIPTION REVISIONS I EN DIMENSIONS ARE IN INCHES TOLERANCES FRACTIONS 21 54 DECIMALS ix e STOP SCANNER TRAVEL LIMIT ANGLES 5 DRAWN REG 4 00 096 Georgianstitute Mechanical Detail Drawing from Assembly Drawing of Technology Whit Smith 2008 4007 111 31 DESCRIPTION REVISIONS STOP SCANNER TRAVEL LIMIT 0061 76 ALUM 62 5042 1 BLACK ANODIZE 002 1 4 20 UNC AS SHOWN 750 DIA WRU C DRILL 9 32 TO SLOT B C BORE 13 32 DIA X 1 4 DEEP 380 005 000 WAS 385 010 000 11 8 00 REG DESCRIPTION REVISIONS 14 15 sots STOP SCANNER TRAVEL LIMIT Xi ALUM Ree Pr 4 00 02 5042 1 ELA SCALE 2 1 005 C SIZE 508 p170PD SHT 1 OF 1 Insikute of nology Whit Smith 2008 ECE4007 L11 32 Interconnection Documentation e Interconnections can be internal e g between boards in a chassis and external e g between instruments in a system No standard way to document interconnections e Standard cables can be identified by part number and name e g CAT6 USB e Custom cables have to be described in detail Drawing showing construction details and or Table showing pin numbers and wire colors if needed Wiring connec
5. ALUMINUM ALUMINUM C SIZE P170PD SHT 1 2 ee AENENERNC ALUMINUM Opi j MP NNER NNER NSING MP STOP RIAGE 7 2 02 5042 1 8 STOP LMIT ALUMINUM 2 02 5041 1 ALUMINUM 5 2 02 5040 1 A ANCHOR DETENT ALUMINUM 4 2 02 5038 1 A BRACKFT SWITCH ALUMINUM 32 02 5058 1 SWTCHMAN ALUMINUM TASTE 2 2 02 5037 1 8 ALUMINUM 2 PLACES 4 02 5038 1 A BRACKET SWITCH ALUMINUM MDANI PART NUMBER PARTS LIST 50 6 10 52 X 1 LG S0C HD SCREW STAINLESS 5 46 2 10 32 2 1 2 LG SOC HD CAP SCREW STANLESS STEEL aa A DERION 49 4 1 4 20 X 1 1 4 16 505 HD CAP SCREW STAINLESS STEEL 45 4 10 32 X 2 LG S0C SCREW STAINLESS STEEL TOLERANCES 4 20 X 116 _ 9 HD CAP SCREW STAINLESS STEEL EE 1 4 Lc SOC HD SCREW STAINLESS STEEL ASSEMBLY 47 11 20 X 3 4 LG 505 HD CAP SCREW STAINLESS STEEL 43 10 32 X 3 4 15 506 HD SCREW STANLESS STEEL im 15299 SCANNER Y AXIS DRIVE 8 0 P A 5070 1 D em OU PARTS LIST PARTS LIST 372 aa ES Institute of nology Whit Smith 2008 4007 L11 27 REVISIONS 42 18 10 52 X 1 2 LG BUTTON HD SCREW STAINLESS STEEL 8 22 X 3 4 Le SX HD OF SC
6. 4 40 X 3 8 LG 37 8 2 56 X 5 8 15 36 4 8 32 x 1 1 4 L6 35 1 BODMR FX amp A4S EMERG STOP SWIC 34 4 5 D H CRD 33 4 152 32 2 64 01 10 PADDLE LATCH SOUTHCO 1 8540 51 BUMPER McMASTER CARR 30 4 SSMDSSN _____ PLUNGER VER 28 1 001 08 22 HANDWHEEL DUPLING IMTEC LESS STEEL STEEL STEEL STAINLESS STEEL STEEL Al STEEL AINLESS STE BRAD CRD 88 3 e B ge m 28 4 E gi RYO agla 3 3 EIS 2m DRILL DIMPLE SCREW SHAFT FOR SETSCREWS AT ASSEMBLY SET ANGLE KET MOTO UNT EMERG M CARRIAGE LATE CARRIAG 10 1 02 5197 1 BRACKET BALL NUT 9 1 02 5198 2 HOUSINGC BEARIN 8 1 02 5198 1 HOUSINC BEARING 7 2 02 5042 1 8 6 2 02 5041 1 5 2 02 5040 1 2 02 5039 1 HRACKET SWITCH ALUMINUM 3 2 02 5038 1 SWITCHMAN ALUMINUM 2 2 02 5037 1 8 sroP LiMIT ALUMINUM _ 114 02 5038 1 BRACKET SWITCH ALUMINUM eM QTY PART NUMBER DESCRIPTION MATL SPEC PARTS LIST ALUMINUM ALUMINUM LG SOC HD CAP SCREW STAINLESS STEEL maa g OOA I T Eae ta ____ B EAM ER 47 16 1 4 20 X 3 4 LG 505 SCREW STANLESS 5 43 28 10 32 X 3 4 LG SOC HD CAP SCREW STANL
7. ESS STEEL SCANNER Y AXIS DRIVE PARTS LIST PO 1 or 2 Georgialnstiiute Mechanical Assembly Drawing of Technology Whit Smith 2008 ECE4007 L11 26 REVISIONS REV DESCRIPTION DATE BY B P N ITEMS 11 12 18 amp 23 WAS A 7 18 00 REG C REVSED SCREW TO STAR GENERAL REMSINS 1 24 01 REG 42 18 10 52 X 1 2 LG BUTTON SCREW STAINLESS STEEL 41 24 8 32 X 3 4 LG SOC HD SCREW STAINLESS STEEL 40 4 6 52 X 5 8 LG SOC HD CAP SCREW STAINLESS STEEL 39 6 6 52 X 1 4 LG BUITON HD SCREW STAINLESS STEEL 38 16 4 40 X 3 8 LG SOC HD CAP SCREW STAINLESS STEEL D 29 WAS 11 6 5 15 01 REG 37 8 2 55 X 5 8 LG 506 HD SCREW STAINLESS STEEL 56 4 8 32 X 1 1 4 Lc SOC HD CAP SCREW STAINLESS STEEL 35 1 BOOMR FXGAZS EMERG STOP SMICH ALLEN BRADLEY S SMICH ACTUATOR Den AKO 1se2 SWITCH ___ 32 2 54 01 10 PADDLE LATCH SOUTHCO 31 a oseoks BUMPER McMASTER CARR 30 ssMossN BALL PLUNGER 29 1 ovi s smsas HANDWHEEL BERG z amp 1 cN o1 r Locknut RULAND 27 71 5 41 8 COUPLING 26 4 R 8 zz BALL BEARING MRC 25 1 PuA2ZB 00T00 00 SERVO MOTOR 5 wn 2 lt 2 ASSEMBLY SCANNER Y AXIS DRIVE n EEEIEE E ES xz xz 22222227526 a d x A
8. Lecture 11 4884 ECE4007 Culminating Design Project Preliminary Design Review Project Documentation 2008 February 20 Georgialhstitute of Technology Whit Smith 2008 4007 L11 1 Preliminary Design Review Upcoming during two weeks of March 3 14 Details specific to your Project Advisor and section Graded jointly by your Project Advisor and UPCP Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 2 Preliminary Design Review Common Industrial Practice Convince whomever is funding your project that The design is sound You are making reasonable progress e A favorable outcome is likely Review specifications particularly any changes Review plan for demonstration and acceptance testing Other purposes Review project tasks and schedule Present marketing and cost analysis if appropriate he PDR convinces your funding source to keep on supporting you Anunsuccessful outcome is project cancellation e Should be optimistic but realistic e Dont cover up problems Georgialnstituite of Technology Whit Smith 2008 ECE4007 111 3 Presentation Guidelines Presentation must be in PowerPoint not a PDF Every team member must give a non trivial part of the presentation several minutes Your audience for the presentation is company management including technical management and engineering peers who will be e
9. REN STANLESS STEEL DESCRIPTION L DATE BY L20 eae x 578 Us S B P N MEMS 11 12 18 amp 23 WAS A 7 18 00 REG 5 32 X 1 Le BUTION HD StRDHSSTANLESS STEEL C REMSED SCREW TO STAR GENERAL REVSIONS 1 24 01 REG screw STAINLESS pm D ITEM 29 WAS CN11 6 5 15 01 REG 8 X 378 15 Sx Or SCREW STAINLESS STEEL a a 5232 X T Ve WO sosv MISTANLESS STEEL 35 1 BODMR FX6A45 EMERG STOP SWICH ALLEN BRADLEY ee R 32 2 84 01 10 PADDLE LATCH SOUTHCO 51 54 51 7 MeMASTER CARR 30 4 SSMDSSN _____ PLUNGER VER E E aH 28 1 01 LOCKNUT 27 1 DKN4S 41 98 11 RIMTEC 26 4 R 8 22 BEARING MRC 23 1 D22900 10000 SERVO MOTOR PACF SCENTEK C 24 1 48 5068 1 A BALL GUIDE SPECS THOMSON 23 1 3075248 1 A LEAD SCREW NUT REXROTH STAR 22 1 02 5267 2 REVISIONS DESCRIPTION P N ITEMS 11 12 18 amp 23 7 18 00 REG REVISED SCREW TO STAR GENERAL REVISIONS 1 24 01 P N ITEM 29 WAS 11 6 5 15 01 J Soni ALIN DETAIL DETAIL D 2 2 02 5037 1 STOP LIMIT ALUMINUM 2 PLACES 2 PLACES 1 4 02 5038 1 A BRACKET SWITCH ALUMINUM PART NUMBER DESCRIPTION MATL SPEC r LIST 50 6 10 32 X 1 10 S0C HD CAP SCREW STAINLES
10. S STEEL E ES Is 82 vius iE SE je SESAN ES 49 4 1 4 20 X 1 1 4 16 505 HD CAP SCREW STAINLESS STEEL 45 NT 0 Uia 47 1 4 20 X 3 4 LG S0C HD CAP SCREW STAINLESS STEEL 43 10 amour 25 00 SCANNER Y AXIS DRIVE rt ee a 19 or 80 5070 1 0 PARTS LIST pen gx 172 52 1 OF 2 Institute of Whit Smith 2008 4007 111 28 3 2 1 ALUMINUM 1 02 5198 2 A HOUSING BEARING ALUMINUM K 1 102 5198 1 HOUSING BEARING ALUMINUM STOP LIMIT ALUMINUM 6 2 02 5041 1 SWITCHMAN ALUMINUM 5 2N02 5040 1 A 4NCHOR DETENT ALUMINUM BRACKET SWITCH ALUMINUM 3 2 02 5938 1 SWITCHMAN ALUMINUM 212 02 505 1 STOP LIMIT ALUMINUM BRACKET SWITCH ALUMINUM ITEM PART NUMBER DESCRIPTION MAT L SPEC LIST U U u L 20 A s 1 02 5197 1 RE Fos they eme 1 02 5198 2 A HOUSNG BEARING ALUMINUM ach eli 1 02 5198 1 HOUSNG BEARNG ALUMINUM d 49 7 2 02 42 1 8 sroP UMT ALUMINUM Li ed S jjj ij B 2 02 5041 1 SWITCHMAN ALUMINUM 5 2 02 5040 1 ALUMINUM 31 4 2 02 5038 1 HRACKET SWITCH ALUMINUM 3 2 92 5038 1 A SWITCHMAN ALUMINUM DETAL B DETAIL C 2
11. echnology Whit Smith 2008 ECE4007 L11 17 VHF Pre Amplifier Ramsey PR 20 Units if Capacitors 3 18 VOLI DE Resistors Signal Flow Power Flow Inductor Arrow xu E B OUTPUT d 599 7707 2562496 Georgialhstitute of Technology Whit Smith 2008 ECE4007 L11 18 Complex Schematic Example servo controller board Multi page schematic Component overlay Silkscreen overlay wes AI E Q Whit Smith 2008 4007 L11 19 DATA BUS w E Pump 8 JS hos e A oooooooo NOMA 9 Pins of connector HC1538 Company Name Company Signals Logo going to SERUO CONTROLLER other DRAUN Me 19 23 pages Ems pr rose 2 BUS PORTIS Signals flow left to right and top to bottom usually Connectors left amp right Signals going to and coming from other pages top amp bottom a WA Ooocoooo q 6 p A x IRE ga ju HCL25 l J3 2 a 5 eres HC1538 pra 13 J3 9 A 5 q Bb HR MR RXCX 3929 1538 m 296 J2 HC S J 01 03 NA a TE en d e 1 2 3 1 5 6 8 Show power and ground on connectors Ui
12. f Technology Whit Smith 2008 ECE4007 L11 13 Display Temperature A D Interface Sensor Converter Logic Functional Block Diagram Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 14 of Electronic Files Mechanical drawings Electrical electronic schematics Software source code Project planning charts Use a version revision scheme for naming files and on all title blocks and software headers Date and keep a chronological record of revisions Institute nology Whit Smith 2008 ECE4007 L11 15 Typical ANSI Standard Title Block ANSI American National Standards Institute List of revisions Hevision letter Title Drawing number File information of Technology Whit Smith 2008 ECE4007 L11 16 Electrical Electronic Schematics Physical layout Show components connectors and interconnections between circuit blocks Parts list List all procured parts and vendors Numbers assigned must agree with physical layout and schematics Schematics Label components with part numbers values and identifier numbers e g U1 U2 R1 R2 Label all 1 0 connectors and interconnections between schematics ry to make signals flow from left to right and top to bottom inputs on left top outputs on right bottom Georgialnstituite of T
13. h 2008 ECE4007 111 36 Example High Level Flow Chart Parameters for each channel are transmitter receiver P R setup file and TDS5034 setup file Define channel sequence and parameters Ready to acquire Initiated Acquire store single either by measurement from keystroke or all channels timed Georgialnstituite of Technology Whit Smith 2008 ECE4007 111 37 Code Examples Are revisions identified and described s formatting consistent and clear Are comments are appropriate not too few or too many Are variable names reasonable descriptive without being too long Georgialnstiwte of Technology Whit Smith 2008 4007 111 38 Maintain Version and Revision Control of Software Use a version control software product such as Microsoft Visual Source Safe Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 39 Typical Software Version Control Features Automatically tracks and controls source code changes Provides sharing and linking capabilities for multiple developers e Supports parallel development and branching e There are overhead costs associated with using version control software ci Technology Whit Smith 2008 ECE4007 111 40 General Revision Version Control Most companies follow strict procedures for version and or revision control after the product is completed Normally requ
14. ired to comply with dictates of most quality assurance systems Engineering Change Notice DCN Design Change Notice Keep an index of ECN DCN numbers Georgialnstiiuite of Technology Whit Smith 2008 ECE4007 L11 41 Customer Documentation User s Operator s Manual How does the end user interact with the product Engineers usually have to write at least some and often most of the User s Manual particularly software engineers Maintenance Manual What does the end user or the manufacturer need to know to maintain the product Engineers usually write this manual Many technical writing opportunities for design engineers Georgialnstitiuie of Technology Whit Smith 2008 ECE4007 L11 42 Documenting the Design Process Laboratory notebooks or some paper system of recording your design progress Work in progress sketches schematics flow charts block diagrams etc Electronic files Software source code Drawings and schematics Project correspondence Emails notes from phone calls letters etc Other project documentation Georgialnstituite of Technology Whit Smith 2008 ECE4007 L11 43 Project Correspondence Any information transmitted to and or shared with others that relate to the project Customer letters and emails Internal memos and emails Keep a posted hard copy file with a file index
15. ol Digital Control Ribbon Cable USB Converter o o Multiplexer Much clearer To From Transducers More information Georgialnstitute of Technology Whit Smith 2008 ECE4007 L11 10 Would you rather Look at a Block Diagram Head a Text Description Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 11 Example System Description Ultrasonic Structural Health Monitoring System Sensor Cluster Multiple ultrasonic sensors up to 16 per cluster Each sensor can operate as a transmitter or a receiver Synchronization between all sensors in a cluster Processing capabilities for local data analysis e Structure with Multiple Sensor Clusters Local sensors for monitoring small areas Global sensors for monitoring large areas e Wireless Link Sends raw waveforms or processed data to base station COTS USB link 2 4 GHz Base Station Further processing of data Can link combine data from multiple sensor clusters Georgialnstituie of Technology Whit Smith 2008 ECE4007 L11 12 Example System Description Ultrasonic Structural Health Monitoring System Wireless USB Link Local Sensor Local Sensor Em Waveform and or Cluster pL Cluster 2 M Feature Data Local d m F Processing Processing Station Global Structural Component Georgialhstitute o
16. ow charts commented source code End User Customer Documentation Operators manual maintenance manual etc General Project Document the design process a a Whit Smith 2008 ECE4007 11 7 High Level Block Diagrams Needed for every report and presentation Show functional elements these are not necessarily physical elements although they often are Clearly label each element Indicate interconnections and connectivity type e g analog digital data bus etc abel all interconnections Use arrows to show directionality Georgialnstituite of Technology Whit Smith 2008 ECE4007 L11 8 Previous Example System Description PC Based Oscilloscope TDS5034 Controls multiplexer via USB interface Controls pulser receiver via GPIB interface Runs LabView Pulser Receiver Signal output goes to scope input and is digitized Transmit and Receiver are connected to the Mux Eight Channel Multiplexer Supports up to 8 transducers Routes Transmit and Receive to from transducers USB interface with scope PC Georgialnstitute of Technology Whit Smith 2008 ECE4007 L11 9 Previous Example System Block Diagram 5800PR Pulser Receiver GPIB Control Signal Out analog coax Transmit analog coax TDS5034 LabView Digitized by TDS5034 Receive analog coax USB Contr
17. tions with discrete wires has to be described in detail Georgialnstiiuite of Technology Whit Smith 2008 4007 111 33 oystem Block Diagram Calls Out Interconnections 5800PR Pulser Receiver GPIB Control dE Signal Out analog coax TDS5034 LabView Transmit analog coax Receive analog coax Digitized by 055034 USB Control Oe ee Multiplexer Digital Control 24 Ribbon Cable USB Converter inside Mux Custom cable needs further documentation To From Transducers Georgialnstituie of technology Whit Smith 2008 ECE4007 111 34 Example DB9 to Ribbon Cable 12 34 5 OOOOO 9 Ribbon Header 9999 9 8 7 6 6789 Op 4 0 3 9 6 Not Used Georgialinstitute Different manufacturers can number pins differently of Technology 2 3 4 5 7 10 Whit Smith 2008 4007 111 35 Software Documentation Usually a flowchart is useful for helping someone else understand the flow Also helps the designer figure out how various modules of the software interact ooftware documentation should enable someone else to work on your code Well written and commented source code Is absolutely essential Georgialnstiwte of Technology Whit Smit
18. valuating your progress You need to convince management that your project is worthy of continued support and that any problems are understood and under control Your presentation should include graphical information such as block diagrams screen layouts flow charts etc and not just text e Should clearly indicate current project status Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 4 Project Documentation for the e A PDR presentation cannot properly show all needed project documentation Asupplementary documentation package may be required check with your project advisor e Should convey technical details beyond the scope of a presentation such as Detailed schematics Mechanical drawings Screen layouts GUI details Detailed block diagrams and flow charts Prepare a hardcopy package for your project advisor and post all information to your project website as a zip file Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 5 Project Documentation A critical aspect of your final project deliverables supporting your PDR for some Project Advisors Georgialnstiwte of Technology Whit Smith 2008 ECE4007 L11 6 Types of Project Documentation System High Level Big picture block diagrams Detail Low Level Electrical schematics mechanical drawings Interconnections How different modules are connected Software Fl
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