What Is Speed Sensing Steering?


Speedsensitive power steering? Rennlist Porsche Discussion Forums
Speedsensitive power steering? Rennlist Porsche Discussion Forums from rennlist.com

As technology advances, companies are always looking for ways to improve their products. One such improvement is the implementation of speed sensing steering. In this article, we will discuss what speed sensing steering is, how it works, and the benefits it provides to drivers.

What is Speed Sensing Steering?

Speed sensing steering is a technology that measures the speed of a vehicle and adjusts the steering accordingly. Traditional power steering systems provide a constant level of assistance, regardless of the speed of the vehicle. However, with speed sensing steering, the amount of assistance provided by the power steering system varies depending on the speed of the vehicle.

Speed sensing steering is typically found in electronic power steering (EPS) systems. EPS systems use an electric motor to provide power steering assistance, rather than the traditional hydraulic system. The electric motor is controlled by a computer that receives input from various sensors, including the speed sensor.

How Does Speed Sensing Steering Work?

Speed sensing steering works by measuring the speed of the vehicle and adjusting the amount of power steering assistance provided. At low speeds, such as when parking or maneuvering in tight spaces, the power steering system provides maximum assistance to make steering easier. At higher speeds, such as when driving on the highway, the power steering system provides less assistance to provide a more natural steering feel.

The speed sensor used in speed sensing steering systems is typically located on the transmission or the wheels. The sensor sends a signal to the EPS computer, which then adjusts the amount of power steering assistance provided. Additionally, the EPS computer can take into account other factors, such as steering angle and vehicle load, to provide the optimal amount of assistance in any situation.

Benefits of Speed Sensing Steering

There are several benefits to speed sensing steering. One of the main benefits is improved fuel efficiency. By providing less power steering assistance at higher speeds, the engine doesn't have to work as hard to turn the steering wheel, resulting in improved fuel economy.

Another benefit of speed sensing steering is improved handling and stability. By providing less power steering assistance at higher speeds, the steering feel is more natural, allowing the driver to better feel the road and maintain control of the vehicle. Additionally, speed sensing steering can help prevent oversteer and understeer, which can be dangerous in certain driving conditions.

Finally, speed sensing steering can help reduce driver fatigue. By providing maximum power steering assistance at low speeds, the driver doesn't have to work as hard to turn the steering wheel, reducing physical strain and fatigue.

In conclusion, speed sensing steering is a technology that measures the speed of a vehicle and adjusts the power steering assistance accordingly. It is typically found in electronic power steering systems and provides several benefits, including improved fuel efficiency, handling and stability, and reduced driver fatigue. As technology continues to advance, we can expect to see more improvements like speed sensing steering in the automotive industry.


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