Brushless DC electric motor

the fault was found in the right front wheel speed sensor . wheel speed sensor cannot be serviced so it has to be replaced. Typical problems include loss of sensor signal due to sensor failures or wiring faults, problems in the ABS modulator, pump motor, pump relay or high pressure accumulator. Always check for vehicle manufacturer technical service bulletins any time a stability control or ABS problem is…

Purpose of processing • Voice Recognition Module – Voice command identification • Motor controlling Circuit – Motor Control • Gear Motors – Direction variation & constant speed running 2.1.1. ARDUINO Arduino Mega contains everything needed to support the function of the micro controller. It includes digital output/input pins & analog input pins. It connects to a computer through USB cables or power it by a use of AC –DC adapter. CHARACTERISTICS Arduino Programming Process: •…

because it loses its own magnetism. Temporary magnets cannot remain magnetized on their own (Boyer 2017). Paperclips, press nails, and other comparative things are cases of temporary magnets. Temporary magnets are utilized as a part of phones and electric engines in addition to other things. The materials which are utilized as incited magnets are dealt with as temporary magnets as they are magnetized for a brief length of time when pulled in by a solid or permanent magnet which charges them.…

Wheatstone bridge is a device used to measure unknown resistance by passing current through the resistor [1]. Wheatstone bridge is made up of a power source and galvanometer that joins the two-parallel circuits which contains two resistors each. It is very useful in finding small resistances and is used in various applications such as strain gages. The following figure shows the arrangement of a Wheatstone bridge. Figure 1: Arrangement of a Wheatstone Bridge [1] Importance of Wheatstone…

When its comes right down to exhaust systems there's honestly only two out there that people really want. Those two performance exhaust systems are Magnaflow and Flowmaster. The debate is the sound that both systems put out on certain vehicles. For my personal opinion i'm going to have to go with flowmaster because for me they put out the most rumble in muscle cars and trucks. The benefits of having a Magnaflow exhaust system. Magnaflow is quickly becoming the system of choice with its loud and…

If you are an avid fisherman, you need equipment that can keep up with your hobby. The Shimano Complex saltwater spinning reel provides you with the service and comfort you need for everyday or occasional fishing. This accessory is part of Shimano's Quickresponse Series. It is designed to be both lightweight and durable. Despite the light weight of this spinning reel, it provides remarkable stiffness. Shimano is moving from aluminum to graphite in their reels, so they benefit from modern,…

Locking mechanism The joints had to be such that they can be loosened and tightened at any required configuration, this obstacle was overcome by the use of wing nut at the end of the screw instead of a normal nut, and the image below shows the wing nut and bolt. This is the most cost effective yet strong way of locking the joints compared to knobs and other clamp mechanisms. Materials For the Robot Arm Construction our group members had a variety of materials to choose from, these materials…

Mechanical power is defined as torque and RPM (rotation per minute) and electric power is defined as current and voltage. Therefore, in order convert mechanical power into electric power, torque shall be converted into current and rpm shall be changed into voltage. The relation between the rpm and voltage can be defined with equations with the use of Equations. When there is a decrease in value in equations there is an increase in efficiency of power generator. In here, there is no loss when…

Two factors are required for proper operation of a gas turbine. One is expressed by Newton’s third law. The other is the convergent-divergent process. Convergent means approaching nearer together, as the inner walls of a tube that is constricted. Divergent means moving away from each other, as the inner walls of a tube that flares outward. Bernoulli’s principle is used in this process. The venturi of the common automobile carburetor is a common example of Bernoulli’s principle and the…

4.1.4 Development of Feed Forward Control model in Simulink To implement feed forward control. Firstly, the transfer function of the linear DC Motor model has to be obtained. Actually in our case, the input of the plant is current so the transfer function of the mathematical model in ratio of angular velocity to current has to be obtained. It is given by: G(s)=Ω_1/I_a =R_A/K_M 1/(T_e s+1) where T_e=(J_meq R_A)/(K_m Cϕ) is electro-mechanical time constant. The feed forward control could be…