what is a joint torque sensor?
954816
for pics just do an internet search.  All it does is measure the torque applied to a joint.
1089909
UT is primarily used to detect defects such as cracks, inclusions, porosity or slag in load-bearing components.  There are a few primary test setups.  The tester can either test for the uninterrupted transmission of the sound wave (through transmission), listen for a reflected sound wave, or use one transducer to generate the sound wave and another to detect.  All of these techniques work on the principle that a defect will alter the propagation of the sound wave.
367196
The site listed below seems to have some nice web applets with  various kinematics applications and such.  I would (and did) search Google for "kinematics" to find the best. Specific searches such as "rotational motion", "Newton's laws", "1-D kinematics", "2-D kinematics", etc will yield more tuned results.
787538
It also may be known as strain Gage.\n\nYou can use this device in place of pressure strips.
293299
Yes. In an induction disk meter there is a spinning disk which spins faster if you use more power. an optical sensor can be used to sense this speed and input into the totalizing circuits.
852750
T=I*w’, T=16 torque, w’= angular acceleration, I=1.2/1000; In time t (SECONDS) its angular speed w=w’*t;\nOr w’=w/t or w’=T/I; thus w/t=T/I or I*w=T*t is angular momentum, & w=T*t/I
838774
each person produces a torque of:\n\n4.1m x 180 = 738Nm\n\nSo total torque is 2 x 738.
1055560
Suppose a pipe is rigidly fixed at one end to a wall. The axis of the pipe is perpendicular to the surface of the wall. You fix a pipe-wrench on the free end and try to rotate the wrench about the axis of the pipe. You are now, applying a torque called Twisting Moment (N-m) to the pipe through the wrench. The pipe develops a resistance to this twisting so that it can regain its original configuration when you release the twisting moment from it. This resistance is also in the form of torque (N-m) and is called Torsional Moment.\n\nThus, Twisting Moment and Torsional Moment are like action and reaction; both are different forms of torque exactly as action and reaction are different forms of force. \n\nI hope I have given you a clear physical insight on this topic.
591057
Torque is also known as moment, and its unit is Nm (Newton meter)\nThe formula: torque = Fd, where\nF is the applied force\nd is the distance from the fulcrum to the line of force.\n\nVisualize a circle, with the fulcrum as the center. Let its radius be d, and F is a tangent of the circle perpendicular to its radius.\n\nAs torque = Fd, the longer the length of the pedal arm, the greater the amount of torque applied to the wheel.
615645
search \nMechatronics on google and you will get a lot of resources \nfew links\nwww.PMDcorp.com      High-precision single or multi-axis Includes user-friendly software\nStepper motor control?\nwww.teknic.com      Discussion of motion & I/O control: low-cost, reliable, easy expansion
71357
Volts-drop test.\n\nPut the armature on a V-block powered by a regulated voltage source.  Check the voltage across 2 adjacent com segments and repeat as you rotate thru 360 degrees.  They should all be the same.
804380
Torque = F x R, F = (2,0,-3) and R = (0, 0.5, -2)\n\nTherefore Torque = (2,0,-3) x (0, 0.5, -2)\n\n(a) Relative to the origin:\n\nT = [0x(-2) - (-3)x(0.5)] î, [-3x0 - 2x(-2)] ĵ, [2x(0.5) - 0x0] k\n\n   = (1.5, 4.0, 1) N m\n\n(b) Relative to (2.0, 0.0, -3.0), the moment arm becomes\n\nR = (2.0, 0.5, -5.0), then Torque = (2,0,-3) x (2.0, 0.5, -5.0)\n\nT =  [0x(-5) - (-3)x(0.5)] î, [-3x2 - 2x(-5)] ĵ, [2x(0.5) - 0x2] k\n\n   = (1.5, 4.0, 1) N m\n\nThe same as before!!!
53841
The last poster needs to have his dynamic physics retaught, or stop trying to sound like an engineer.\n\nThe first mistake, is identifying newtons = force x distance.  This is actually a measure of work or energy and measured in joules.  The second mistake identifying force as being measured in joules.  Force is measured in Newtons.  Since it was Isaac Newton in the second law of motion that defined Force.\n\nYour question cannot really be answered without more information.  What is the direction of motion, horizontally or vertically?  \n\nVerically?  Then 150 lbs of force.  Pounds were once used to measure force.  If you want to use metric, convert the 150 lbs to kilograms, multiply by 9.8 and then you must exert at least this much force in Newtons to overcome the force of gravity.  150 lbs is 68.04 kg.\n\nHorizontally, what type of surface?  Determine the coefficient of friction, and multiply it by the mass in kilograms.  Then this is the amount of force you need to exert to overcome the force of friction.  There are two types of friction, static and dynamic.  In other words it takes more force to move an object at rest, but once the object is in motion it takes less force to keep it move (opposing the dynamic force of friction).\n\nWatts by the way is a measurement of power, which is energy derived by time, Power = dE/dt.  Joules per second.
374724
the device is called a phase sequence indicator.  you connect it to the leads of the motor and rotate it and it will tell you the sequencing of the phases
511545
take it to the technician
1081536
you might be double jointed
545595
It is a device to measure force (and consequently weight). It uses the fact that a spring expands proportionally to the force against it, so if you know how far the spring stretches, you know the force.