Actuator College Essays Samples For Students

ENGINE MANAGEMENT SYSTEM

Introduction
This study evaluates the operating principles of vehicle fuel systems, vehicle ignition systems and pressure charging of engines.
The report attempts to evaluate the operating features of actuators and sensors used in the ignition systems and engine management system of vehicles. It also analyzes the types of pressure charging systems, its shortfalls and how it affects the enhanced power of the engine.
The secondary sources which form the bulk of this report are primarily research from various sources. The paragraphs below look into the sensors and actuators and the pressure charging systems.

Sensors and Actuators

Types of Sensors and function
The ...

Analysis of system diagram

Linear actuators favor movement of an object in an exact straight line. Now let us discuss about the system diagram of a simple molding machine. The simple machine has three linear actuators one being used for opening and closing of mould, the second being used for the barrel movement, the third for injecting polymers.
Fig1.1 represents the block diagram of a simple molding machine. As mentioned before, it has three linear actuators. The linear actuator1 as shown in fig1.1 controls the opening and closing of the mould. Once the mould is closed, the barrel can be moved forward or backward. ...

Part 1

The advantages of top-down approach to engineering problems
A top-down approach is also known as the stepwise design and in most some cases; it is used as a synonym of decomposition. It is essentially the breaking down of a system in order to gain insights into its compositional and elemental sub-systems or sub-groups. In this approach, a brief or detailed overview of the system is formulated and specifying but does not detail any of the first-level sub-systems. Each sub-system is then defined and refined in yet greater detail, and sometimes in many additional sub-system levels, till the entire specification is reduced ...

Introduction

A wind turbine is a device that uses the kinetic energy derived from wind to create mechanical energy. This simply means the wind’s force pushes the blade into motion. Different wind turbines have different ways of extracting wind energy like most machines. Aerodynamics, on the other hand, simply refers to the flow of air about a body. This makes aerodynamics to be a critical aspect of wind turbines as this flow of air about the turbines is what determines its power output. This paper focuses on the aerodynamic behavior of wind turbines (Hansen 21).
Calculation of forces acting on a body ...

Introduction.

In the automotive industry, today, electronic systems and mainly semiconductor technologies have really helped improve vehicle performance and harness numerous capabilities that were not present years ago. Key among these technologies are microcontroller chips which are involved in a wide array of functionalities ranging from braking, engine control, air bags, chassis control, entertainment, lighting and even infotainment among other functions that are now part of modern “smart cars”. In modern microcontroller chips, new functionalities can be implemented using software by leveraging the improved performance and memory features seen in modern designs. On the other hand, technology standardization and the ...

Introduction

For the specification of the control of an aircraft, other parameters and equipment’s other than the basic aircraft control are required. This is because there are various dynamic performance criteria that need to be factored in the aircraft control system design.
The basic aircraft system requires a navigation and control so that it works efficiently. The basic structure of the aircraft system is identified as below with the various parts performing various functions:

Aircraft system block diagram

The stability augmentation and transient response improvement are provided by the estimation control of the linear feedback block of the system. The forward loop provides ...

Application Analysis

People Tools 8.52: PeopleSoft Search Technology
Introduction
The fast phased developments in mobile and web technology have expanded its basic functionalities and enabled people to connect with anything, anyone, anytime and anywhere through search technologies. Companies such as Google and Facebook are just a few of the well-known brands that use search technologies. Other search engines such as Bing is also investing in the same technology. The use of search technology was not limited to search engines as new applications already made use of search technologies for myriad of purpose. For example, Oracle’s People Tools 8.52 encompasses ...