Anatomy of a Robot Part 10 pdf
Anatomy of a Robot Part 10 pdf
... to put away all the
volatile data that will be lost during the power failure. Flash memory, battery-
backed Random Access Memory (RAM), and disks are all good places to put the
data. Once a PFD ... coordinated. An alternative is to use a
commonly available clock such as one transmitted by GPS satellites that is avail-
able all over the world.
SOME NOTES ABOUT SPY-HOPPING
Spy-hopping is ba...
Anatomy of a Robot Part 1 ppsx
... 0-07-141657-9
All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after
every occurrence of a trademarked name, we use names in an editorial fashion only, and to ... the
selection and design of robotic software. The chapter outlines a coordinated approach
to the selection of a processor, a battery, a power supply, operating softwar...
Anatomy of a Robot Part 2 pptx
... 11:23 AM Page 15
10 CHAPTER ONE
FIGURE 1-2 A Gantt chart, a standard project management tool
Jul'00
Jul'00Jul'00
Jul'00 Aug'00
Aug'00Aug'00
Aug'00 Sep'00
Sep'00Sep'00
Sep'00 ... Connectors and all package breakouts
■ Preliminary layout and plans for the board fabrication.
■ Compliance issues
■ Software considerations:
■ Block d...
Anatomy of a Robot Part 4 pps
... have already seen that altering v and d can substantially change the performance of
the robot. Further, altering these parameters offers a reliable way to change just one type
of behavior at a time ... all the parts of the robot.
The robot might rip off a vital part if it accelerates too fast. More on this later.
■ Mechanical wracking The robot will change shape as it acc...
Anatomy of a Robot Part 5 ppt
... companies have probably written software that takes advantage
of the special features of the computer. We can purchase this software and use it
in various ways:
■ Freeware Often an author of software ... tech-
nology available for our use. We gain time, dollars, and reliability by sharing and taking
advantage of their effort. Because the technology has been made so readily available t...
Anatomy of a Robot Part 6 pot
... speed).
PCI has become an industry standard. Many board manufacturers and many chip
manufacturers have adopted it. If the robot s computer supports the PCI bus, many
third-party boards will be available ... These hardware structures povide both increased accuracy and faster execution.
Arithmetic We’ve seen that one of the central features of a DSP processor is the MAC,
a hardware str...
Anatomy of a Robot Part 7 doc
... recorded are
more than sufficient to allow a proper read of the data.
■ Bad disk surface HDs also have a mechanism to avoid bad spots on the disk
surface. A separate place exists in the HD surface ... MTTF of a large PCB, for instance, perform the following steps:
1. Obtain the Bill of Material (BOM) for the board, the list of parts, and the quan-
tity of each.
2. Make a s...
Anatomy of a Robot Part 9 pps
... require 0.817 watt-hours of energy and the battery can contain
1.8 watt hours. We have a margin of about 2 to 1. That’s not too bad, hauling a robot the
size of a 12-year-old boy up a long ladder with ... always awake and active.
■ Delays The robot is always powered up, so no processing delays take place.
■ Special uses Since the software always runs, no restrictions are mad...
Anatomy of a Robot Part 11 pot
... the robot s existing motion.
■ Pad brakes Regular friction brakes of all sorts are available too. We’ve already
discussed ABS brakes and the various forms of braking actions (manual and auto-
matic). ... circuit for anything
other than an antialias filter.
Given our example of a system with a 40 db S/N ratio, and using this particular cir-
cuit as an antialias filter, we can see wh...
Anatomy of a Robot Part 12 pptx
... data is already
available, but the data rate does not match the rate needed in a specific application. A
specific example might be a digital video signal coming in at a full broadcast rate. At
270 ... http://members.ozemail.com.au/ϳtimhoop/intro.htm
D /A Effects: Sinc Compensation
At the output of the DSP system, the D /A generates an output stream of analog values.
The D /A on...
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