uphill challenge - 4 views
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Thomas Helm on 06 Dec 11we just need to find that design
10:30:40 = 1:4
9:27 = 1:3
10:20 = 1:2
10:13:20 = 1:2
Overall 1:48
Group items tagged
NXT Top Spinner - 3 views
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could be really fun to build
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Great info
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gears and construction on how to get high speeds
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This wouldn't work going up hill at 22.5 degress, and how would we get the nxt brick and the rest of the body to move that fast??
NXT® motor internals - 4 views
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useful for different configurations, good to know
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This shows us the torque of the motor. Yes we have 9 volt batterys, the bottom of the page next to a picture are some gear ratios.
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it shows how we can adjust the gear ratios to give the robot more or less power while driving
NXT Modular Test Vehicle (MTV) - 4 views
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this is the important chart from the website
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good for setting up our ratios
Intro to Gears - 1 views
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First....What is torque?: Torque is a twisting force- (it doesn't do any 'work' itself- it is simple an application of energy). Work (or 'stuff') happens, when torque is applied and movement occurs.
NXT Required Software - 1 views
Gears and Wheels Part 2 - YouTube - 9 views
NXT 3-Speed Transmission with Clutch - 2 views
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this is a gear ststem with clutch represented by an NXT
Gear and Wheels Part 1 - YouTube - 6 views
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really good demonstration of gear ratios at work
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http://www.nxtprograms.com/MTV/steps.html - 1 views
Great steps for gear ratios.Ideas for changing the gear ratios faster?
NXT controlled motorcycle - with realistic steering! - 0 views
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he has a good idea the ramp we need to go up is pretty thin
NXT Voice Controlled Car - 4 views
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we could use this logic, when the sound sensor detects the sound indicating the start of the race that would be the starting condition for the program ps. i know that we do not use the same programming as in the picture
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But what if people are speaking? you would have to set it to a certain frequency.
Logging Front Panel Data - NI LabVIEW 8.6 Help - 6 views
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A waveform chart logs only one data point at a time with front panel datalogging
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wire an array
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chart indicator, the datalog file contains a
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Shows how datalogging works
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Use front panel datalogging to record data for use in other VIs and in reports. For example, you can log data from a graph and use that data in another graph in a separate VI. Each time a VI runs, front panel datalogging saves the front panel data to a separate datalog file, which is in the format of delimited text.
Roomba Wall Following - YouTube - 1 views
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great wall following presentation
Using Shift Registers - 1 views
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LabVIEW 2009 LEGO MINDSTORMS NXT Module Help When using loops, it is often useful to have a result from the last iteration of the loop for the next iteration of the loop. This can be accomplished using Shift Registers; shift registers will pass values from previous iterations through the loop to the next iteration.
Learn LabView: Programming LabView - Shift Register - 3 views
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As you move forward with LabView programming, you will see that most design patterns are impossible without the shift register. Anytime you are trying to keep track of something in a loop, you will need to use one.
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The shift register is a key element of LabView programming. It allows looping structures, such as the For and While loop, to carry over values from one iteration into the next. This can be extremely powerful in allowing the developer to build up arrays of information, or retain state information about a program running in a loop.
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Anytime you are trying to keep track of something in a loop, you will need to use one.
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definition of a shift register
Shift Registers - YouTube - 0 views
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shift register video
Passing Data Between Loop Iterations in NI LabVIEW - National Instruments - 2 views
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When programming with loops, you often must access data from previous iterations of the loop in LabVIEW. For example, if you are acquiring one piece of data in each iteration of a loop and must average every five pieces of data, you must retain the data from previous iterations of the loop.
LabVIEW for LEGO Mindstorms NXT - 3 views
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Appendix B Direct Commands Reference Using Vernier Sensors with the NXT
Using Excel to Create a Chart or Graph at Internet 4 Classrooms - 3 views
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