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A magnetorquer or magnetic torquer (also known as a torque rod) is a satellite system for attitude control, detumbling, and stabilization built from electromagnetic coils. The magnetorquer creates a magnetic dipole that interfaces with an ambient magnetic field, usually Earth's , so that the counter-forces produced provide useful torque .
Study with Quizlet and memorize flashcards containing terms like The formula for torque is: Torque = Length × Force. T or F, Clamping force is created by the spring action of the bolt. T or F, Friction between the threads (dirty threads) does not affect the torque value.
Learning Objectives. Describe how the magnitude of a torque depends on the magnitude of the lever arm and the angle the force vector makes with the lever arm. Determine the sign (positive or negative) of a torque using the right-hand rule. Calculate individual torques about a common axis and sum them to find the net torque.
Unlike axial loads which produce a uniform, or average, stress over the cross section of the object, a torque creates a distribution of stress over the cross section. To keep things simple, we're going to focus on structures with a circular cross section, often called rods or shafts.
18 Σεπ 2019 · When performing these inspections, check the following: Inspect torque rod fasteners and torque rod bracket fasteners to ensure they are tightened to specification. Visually inspect the torque rods for bends, cracks, or other damage. Inspect the bushing looking for worn, torn, cut or walked out bushings.
Determine the sign (positive or negative) of a torque using the right-hand rule. Calculate individual torques about a common axis and sum them to find the net torque. An important quantity for describing the dynamics of a rotating rigid body is torque. We see the application of torque in many ways in our world.
In physics and mechanics, torque is the rotational analogue of linear force. [1] It is also referred to as the moment of force (also abbreviated to moment). The symbol for torque is typically , the lowercase Greek letter tau. When being referred to as moment of force, it is commonly denoted by M.
