The worldwide automotive electronics market is predicted to grow at 9% for a total of $173.7 billion by 2013. Sales for 2008 are estimated at $114.5 billion. Strong growth is estimated in driver assistance, car safety systems, and entertainment while the non-entertainment sector consumer retail, powertrain, and body electronics segments will see different growth rates. According to a new research on the non-entertainment automotive electronics market, the global market of non-entertainment automotive electronics is estimated to touch US$52.1 billion by 2010. The forecast of this growth is estimated to be equally distributed among all product segments and regions. The biggest demand is expected from the emerging markets in Asia and East and Central Europe.
The powertrain electronics will continue to dominate and it constitute 32% of the global market in last few years. It will sustain till 2010.
The body/chassis electronics will continue to rise at an average growth of 9.4% per year till 2010. During this period, the global market will increase from US$4.0 billion to US$6.3 billion. The manufacturers are looking to enhance the performance and reduce overall system cost, so the trend to fully integrated systems will continue throughout the forecast period.
The safety and convenience constitute almost 50% of the global non-entertainment auto electronics market at the current time. It was estimated to be at US$18.5 billion in 2005. Overall safety and convenience accounted for 50.3% of the global market in 2005 at US$18.5 billion. Multiplexing/electrical distribution, body controllers and navigation, all of them are fore casted to grow at a rapid rate till 2010. The navigation market, combined with audio and entertainment will be one of the fastest growing section of the auto electronics market. The driver supporting systems, like night vision, collision avoidance and lane departure warning is also expected to show strong growth.
Toyota Motor Corp. is the undisputed leader in hybrid car manufacturing market. Honda Motor Co. Ltd is at second spot, trying hard to grab some of Toyota’s share. General Motors Corp. dominates in the United States market and has the broadest portfolio in the hybrid market. However it lags far behind in the competition in terms of sales. With the continuous improvement in hybrid technologies and decreasing manufacturing costs, the powertrain segment should experience higher growth.
Modern automobile systems are largely dependent upon the powerful electrical systems that serve as the basis for most major functions. As electricity powers each of the computerized systems in the vehicle, gear shifting, engine functions, and power steering and brakes all require decently maintained circuits and wires. In addition to these major functions, more luxury-minded features like radio, seat adjusters, and heating are also dependent on electricity.
There are numerous possible problems that can occur with a car’s electrical system, which may be the result of a poorly manufactured parts or because of a person’s unwillingness to maintain their vehicle. Perhaps the most obvious danger is if a vehicle shuts down during operation. If power is cut from the primary functions of the vehicle, a driver may lose the ease of control that is associated with using a modern automobile. Steering may become more resistant, as well as braking becoming less smooth.
In addition to a loss of power, fires can occur due to electrical sparks caused by faulty wiring or improper power output. These occurrences can become extremely dangerous to those caught inside a vehicle. If the flames reach the gas tank or other flammable liquids in the vehicle, the flames can either grow immensely or explode. Considering that there are few systems in a motor vehicle that can handle a full-blown fire, a motorist has no other option than to pull over and abandon his or her vehicle as quickly as possible.
These problems can be attributed to a range of system breakdowns. In particular, improperly wired systems or wires without the appropriate coverings can produce sparks. Also, shorted systems, occurring from malfunctioning parts, can prove extremely hazardous.
For more information regarding electrical safety in your vehicle and how the law can protect those injured by automotive defects, contact a car accident attorney.
The problem with my controller was that it would no longer respond to a temperature change request. It was stuck on cold and when I tried to dial in a warmer temperature nothing would happen. I noticed a faint click coming from under the dashboard that sounded unfamiliar but didn’t follow it up at that time. The dealer told me that it was the controller module that had gone bad since it was displaying a trouble code right on the temperature screen. The code was (H2). The service manager at Ford looked all over and called several people and no one could give him an answer as to what that trouble code was for.
I bought the new climate controller and installed it but the problem was still there. Now I was out $300 because I couldn’t return the controller because it was an electronic component. So as not to introduce possibly another problem I re-installed the original controller so things were back to where I started. I decided to pursue the clicking noise coming from under the dashboard since it was new. The noise led me to the actuator motor that actually opened and closed the heater door within the vehicle ductwork. The actuator was in one of those tight places under the dashboard that required removing the entire dashboard to get to it properly. I could have tried to squeeze it out but that would be taking a chance of breaking the heater core housing so I removed the dashboard.
Before removing the dashboard I disconnected the battery because there were many wires and wiring harnesses that had to be disconnected and I didn’t wan to short anything out.
Once I had removed the actuator the problem was obvious. There is a gear drive on the motor and the gear was stripped right at the place where it had been engaged to keep the temperature in the cold sixty degree, position. I can only assume that the trouble code in the climate control screen appeared when the actuator tried to drive to where it was set to and actually drove past that point. I never found a really good schematic for the climate control circuitry to see if there is a feedback circuit but there must be one or something similar to have set the trouble code.
To help prevent this problem from happening again I now leave the climate control set at sixty-five degrees instead of sixty degrees in warm weather. That seems to prevent the motor in the actuator from driving hard against the stops and stripping the gear. So if you have a Ford product with an electronic climate control and you are having a similar problem start with the $65 actuator. If you are fortunate enough to not be having any problems with yours you may want to consider keeping the temperature setting away from the extreme ends of its travel.
We live in the digital age where technology makes our lives easier each day. Advance medical equipments are created to help doctors treat patients, kitchen tools are innovated to make it easier for home makers, and cars are made smarter to make driving easier for humans.
Automotive electronics paved the way for helpful features like anti-lock braking systems (ABS) and automatic weather adjustments which makes driving safer and more comfortable.
Car manufacturers spend about two thousand dollars in automotive electronics for every car that comes out of the assembly line. These automotive electronics transform the car into a vehicle with better performing engine, more adaptive entertainment systems, and safety features that are far more superior than its predecessors.
Automotive Electronics of the Modern Car
o Control Area Network or CAN – There are several computers that run a modern car. The CAN is a network of computers that play vital roles in the different functions of the engine and its peripherals. The CAN serves as the bridge for the different computers so they can communicate with one another so everything are well coordinated. CAN controls the functions like cruise control, engine management, and the ABS.
o Fuel Efficiency- automotive electronics can save a car owner hundreds of dollars in fuel consumption. This is done through the EFI or Electronic Fuel Injection technology which ensures that the engine’s fuel consumption is at its optimal. In hybrid cars, a driver can easily switch from using gas and electronic power supply to run the vehicle.
o Safety Devices- Most safety system is controlled by automotive electronics. Devices like the Acceleration Slip Regulation, Traction Control, Electronic Stability and Dynamic Steering wheel ensure the safety of the driver and the passengers. The simple but complicated timing of airbags during a road collision is also controlled by advanced automotive systems.
o Added Features- Some cars today can even park themselves without any assistance from the driver. All the calculations are done by a computer making sure the car will not hit anything by making references to other cars and different objects in its surrounding.
One cannot imagine the evolution that took place with automotive electronics. The Apollo 11 which landed on the moon ran on a memory which is 150 kilobytes only. The sound systems of our cars today are running on 500 kilobytes of memory to ensuring our entertainment pleasure. Automotive electronics have gone far beyond entertainment and enhanced modern day vehicles in terms of safety, efficiency, and convenience.
The automotive industry projects billions of investments and sales in developing cars that are smarter, more fuel efficient and more environment-friendly in the future. Modern cars can be the answer to alleviate the adverse condition of the environment and the rising price of fuel all over the globe.
Cars are being developed to scan the traffic, the road, and all hazards so it can drive itself while the driver can do anything that he wants while in motion. The future cars can think for themselves with the aid of advanced automotive electronics. In that way, driving will be more than getting from one place to another.