Wideband Controllers

By Author: vikram kuamr
Total Articles: 2912
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Controllers decide what should be done with the information that comes from the wideband O2 sensor. The more complex the sensor the more complex the controller, so it is important that you get a controller that can make good use of all the information that your O2 sensor is gathering. Usually sensors and controllers come together as a kit, but if you are an enthusiast, you may want to use a controller from one manufacturer and a sensor from a different one. If you are a real electronics buff you could even design your own custom controller.

Since the main purpose of an O2 sensor is to determine the air to fuel ratio at any given moment it makes sense that the controller would then make adjustments to the fuel delivery based on the current ratio and the ratio you are trying to achieve. The controller is also required for wideband oxygen sensors since they have a heating circuit integrated to make sure that the sensor can heat up sufficiently to provide accurate information. That heating circuit is controlled by the controller.

Controllers can also be wired into larger performance management systems that ...
... control the entire engine system for a vehicle. A real tuning project involves modifying and tweaking a number of components. Monitoring the operating conditions of all these components can involve some pretty sophisticated electronics. While the wideband oxygen sensor is just a small part of the sensor system that manages the performance of the engine it is one of the more important components. The air to fuel ratio in the engine is one of the most important determining factors of the power and the fuel economy of the engine, two rather important considerations. So a high quality O2 sensor is an absolutely essential part of any real engine tuning project.

Changing any of the parts that relate to the air intake of the vehicle has a big impact on the air to fuel ratio and your controller will need to be able to compensate for the changes. A wideband oxygen sensor will be able to detect when the air to fuel mixture is dangerously rich or dangerously lean and modify the pump activity accordingly. Whether you have an engine with a fuel injector system or an engine with a carburetor, the O2 sensor can help you get an accurate read on what is going in and what is coming out.

A successful tuning project will allow you to know exactly what is going on in your engine at any given time. You will be able to monitor your vehicle's specifications and modify them as needed to achieve the performance that you desire for a particular activity. A wideband sensor give you more air to fuel ratio information than any other kind of O2 sensor on the market. To make sure that your engine tuning project results in the performance you desire, use quality sensors and controllers to gather and use all the data possible about your engine.

Author Bio.

Wideband oxygen sensors require controllers to make use of the data that they gather. WidebandO2sensor.com has the o2 sensor and controller for your tuning needs.