Mindblown: a blog about philosophy.
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Power Steering
The basic aim of power steering is to minimize human steering effort and this is achieved by a closed loop hydraulic assisted rack and pinion type steering system. The other aim is to design the rack and pinion gears to smooth out steering by using a helical gear and light weight components so that the…
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Davis Steering Mechanism
The Davis steering mechanism shown in Figure 6.3 is an exact steering mechanism which consists of slotted links AM and BH attached to front wheel axle. These slotted links turns on the pivots A and B respectively. With the help of sliding members at P and Q, the rod CD is restricted to move along its length.…
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Ackerman’s Steering Mechanism
The Ackerman principle is that during turning of I-center of all wheels meet at a point, then the vehicle will take a turn at that point which results in pure rolling of the vehicle. Ackerman condition for two-wheel steering: Expressed as; (6.1) Where, δo = Angle of outer wheel δi = Angle of inner wheel W…
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Parts of Steering System
The major components are,
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Introduction of Steering System
Introduction Steering is the collection of components, linkages, etc., which allows any vehicle (car, motorcycle, bicycle) to follow the desired course. The collection of components:
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Result and Conclusion
We try to calculate the braking force, braking torque as well as the stress in the drum brake of the pneumatic brake system at a pressure of 1.75Mpa,1.5Mpa and 1Mpa. Then the results are listed as follows: Pressure 1.75Mpa 1.5Mpa 1Mpa Force 3976.36N 3408.316N 2272.2N Torque 406.9Nm 348.78Nm 232.52Nm Stress 7Mpa 6Mpa 4Mpa
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Brake Drum Design
The design or capacity of a brake depends upon the following factors: Materials for Brake Lining The material used for the brake lining should have the following characteristics: Specification e=78+100cos24=169.35mm Let the applied force is 1N ML=F*e=1N*169.35mm = 169.35N Where, No is pressure parameter. Next we will calculate the maximum pressure on the right shoe.…
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Hydraulic Brake System
A hydraulic brake is an arrangement of the braking mechanism which uses brake fluid, typically containing glycol ethers or diethylene glycol, to transfer pressure from the controlling mechanism to the braking mechanism. In a hydraulic brake system, when the brake pedal is pressed, a pushrod exerts force on the piston(s) in the master cylinder, causing…
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Common Problems in Pneumatic Brake System
Cause of the Problem Air Brake System Troubleshooting Leakage in Pneumatic Brake System A graduated Flow Control Valve (FCV) is mounted to get a firm control over the degree of leak in the system. Four turns made on the FCV dial open the valve fully. The main delivery of the treadle valve is connected to…
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Air or Pneumatic Brake System
The application of the brake by pressing the brake pedal makes the compressed air flow through the delivery port from the supply port. For the front brake circuit, the air in the delivery chamber flows through the pipelines to the frontal brake chamber which is mounted on the front axles of the vehicle. The top bottom…
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