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1 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Engineering the “Internet of Things” Using Simulation
Dr. Larry Williams
Director of Product Management
2 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
The Internet Of Things Is Here!
Image Source: Outpost Orlando
3 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
IoT Is A Logical Evolution Of Product Design
PHYSICAL PRODUCT
SMART PRODUCT
IoT = SMART & CONNECTED PRODUCT
4 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Imagine if you could experience a newly designed product before building it.
5 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
A Multi-physics Approach
6 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
How We Simulate
7 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Computational Fluid Dynamics
8 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Millions of Elemental Volumes
9 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Traditional Design Flow
Concept DesignPhysical
Prototype Testing Analysis ProductionYes
No
CAD CAE
Concept & Design
Physical
Prototype
Production
Simulation-DrivenProduct Development
Simulation-Driven Product Development
10 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
HPC and Hardware
• High Performance Computing (HPC)• Increased productivity by leveraging modern compute technologies
Bigger
Faster
Higher Fidelity
11 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
ANSYS Enterprise CloudA Single-Tenant Simulation Platform on the Public Cloud
12 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Grundfos Pumps – Industrial IoT
“The multiple physics simulation process reduced overall design time for the new pump design by 30 percent and saved approximately $400,000 in physical prototyping.”
Jacob VernersenHead of Mechanical Technology&Nicholas Engen PedersenChief Hydraulic Design EngineerGrundfos
ANSYS Advantage Volume IX, Issue 3, 2015
Automated design loop enables engineers to investigate hundreds of designs without manual intervention.
13 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Pumps Account for 10% of World Electricity Consumption*
*Grundfos calcutated estimate
CFD Flow Simulation
Mechanical Stress Simulation
Efficiency Improvement
14 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Predict and reduce electromagnetic induced vibration and noise from electric motor
Electric Motor Acoustic Noise Modeling
Acoustic FieldStructuralMagnetic Field
15 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
• Data security with solution hosted at Grundfos
• Monitoring of pump and system performance
• SMS text alarm messages
• Reduced onsite inspection
• Energy consumption monitoring
Grundfos Industrial IoT Solutions
Remote Pump Programming and Monitoring
16 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Smart Home
17 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Smart Home Simulation
House CAD Model provided courtesy of Juliano Mologni, ESSS
18 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Team Orange - UC Irvine “Casa del Sol” Solar Decathlon
Orange County Great ParkOctober 8-18
19 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
3D Mechanical CAD Drawing of Home
20 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Main Control Unit (Hub) and Controlled Systems
21 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Camera, Ceiling Lighting, HVAC Unit and Dampers
22 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Human Model & Smart Watch …
23 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Device-Level Power Efficiency & Reliability
Gyroscope and accelerometer analysis
Stress, Resonance analysis
Antennas and MEMS
Longer battery lifetime with RTL power reduction, tracking
Power Efficiency
Low-Power design enablement Power delivery verification ESD Protection validation
Power Delivery
Power Reliability
Cooling solution verification Power/Thermal convergence Thermal/Mechanical integrity
Thermal Management
Structural Integrity
24 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Smart Motion Detection & Surveillance Camera
25 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Energy Control Unit
Triple Band Antenna
@ 900 MHz
@ 2.45 GHz
@ 5.8 GHz
26 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Energy Control Unit + Light Bulb
27 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Thermal Analysis of LED Light Bulb
Temperature contour of the LED light bulb
(external parts)
Orthotropic thermal conductivity map (Kz) of the PCB
left: top layer; right: bottom layer
Temperature contour of the LED heatsink
and LED sources
28 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Smart Home HVAC System with Sensing Actuator
29 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
ANSYS CFD Simulations Enable Virtual Energy Efficient Homes
Time = 0 sec
Occupant enters
Time = 0 sec
Actuator opens the duct damper
Time = 0.5 sec
Damper fully open, maximum flow of cold air
Iso-surfaces of Temperature at 55 F
30 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Full Virtual Model of Zonal Cooling Controlled by IoT Devices
31 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Smart Meter Reliable Antenna Performance
Antenna
PCB RF Shields
• Need to understand the interaction of dual-band antenna (2.4 GHz and 900 MHz) in smart meter
• Need to study the effects of PCB and RF shielding
32 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
• PCB > effect of Simulating Power and ground plane true geometries
HFSS Simulation
Current distribution for WLAN Antenna
Ideal Ground True Ground
33 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Reliable Antenna Performance
• Proliferation of antennas in complex industrial environment create reliability issues.
• Shooting and Bouncing Ray simulation techniques can identify and help prevent these antenna ‘co-site’ issues.
Model and simulation results provided courtesy of Juliano Mologni, ESSS
34 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
35 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
36 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Tx
37 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Rays w/1 Reflection
38 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Rays w/2 Reflection
39 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Rays w/3 Reflection
40 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Rays w/4 Reflection
41 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Automotive
42 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Autonomous Driving: Making radars and communications reliable
On-board radar
Vehicle to vehicle communications
43 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Smart Vehicles: Innovating electronics with simulation
Making touch screens robust and easier to operate
Solving tough EMI problems upfront in the design cycle
44 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Connectivity While in Motion
45 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
RFID Example: Scattering near Toll Plaza
46 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
OptimEyes
47 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Astigmatism: Linked to Cornea Shape
Eye-globe under tension
Cornea focusing light-
rays
The laser surgery « Arcuate keratotomy » consists of making small incisions in the cornea so that the cornea shape under eye pressure is the best possible (near-spherical cap)
48 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Patient-Specific Planning With Finite Element Simulations
48
49 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Optimeyes Software App
Harald Studer, Team Leader, Integrated Scientific Services AG, Biel, Switzerland
50 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Process
Measure patient cornea geometry
Surgeon applies proposed cuts in
OptimEyes
Launch simulation
Analyze predicted
surgical outcome
51 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
GE Predix and Digital Twin
52 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
As Is To Be
Transformational Journey to Digital Twin
53 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
High Speed Networking Equipment
54 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Application of Simulation for High Speed Electronics
Signal Integrity
Power Integrity
EMI/EMC
Thermal
Vibration
Mechanical Stress
55 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
• In successive generations, used same connector for 3Gbs single ended, 6.4Gbs, 9.6Gbs differential.
• Can same connector be used for 16Gbs differential?
Extend Performance of DIMM Connector by Layout Modifications
DIMM Connector
M. Cocchini, D. Becker, IBMA. Edwards, ANSYS
56 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
• Great products are designed using advanced engineering simulation
• IoT deployment benefits from new simulation opportunities
• It is possible to go beyond the traditional and try new ideas without ever building prototypes
Closing Comments
57 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
ANSYS is Widely Used in Academia – And Fully Available at UCI
8,000+ Papers written each year using ANSYS products
12,000+ Students graduate with thesis using ANSYS products
10,000+ Professors use ANSYS for research globally
2,400+ Teachers have embedded ANSYS products into curriculum
86,000+ Students are taught simulation using ANSYS products
&
58 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
UCI HyperXite Team Finished 5th in the second round of the SpaceX Hyperloop Pod Competition
59 © 2016 ANSYS, Inc. March 17, 2016 ANSYS Confidential
Thank You