What is EPS in a car? Features of the system and the principle of operation

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

No vehicle is complete without systems designed to simplify driving and increase safety on different routes. Each developer in the production arsenal has certain technological secrets for the development of stabilization systems, one of which is EPS (Electronic Power Control). The question arises, what is EPS in a car and is its use justified?

In the olden days, the automotive industry only dreamed of improving the safety of vehicles, in contrast to the days of the present, when enterprises vying with each other offer consumers a diverse “palette” of options that expand the automotive functionality. New systems never cease to amaze transport workers. The creators also pursue their own goals: to overtake competitors and bring their own advanced technologies to the market, which only plays into the hands of drivers. As a result, both parties win by getting safe and reliable cars. A novelty appeared on the car market, causingcuriosity about what EPS is in a car, and many have already taken advantage of it.

A bit of history

It is difficult to overestimate the role of the EPS system in stabilizing the vehicle. The design includes two sets: ASR, ABS. In fact, the systems cannot be called very new, because their history of occurrence is closely intertwined with the “birth” of computer technical capabilities used in the automotive industry. Why is this "know-how" not immediately appreciated? It's all about its cost: now it is more affordable. The first car to participate in the experiment with the implementation of the EPS system in a car was the Mercedes Benz CL600. It happened exactly 20 years ago, which gave gelding buyers the opportunity to feel more comfortable, safer on the roads than other road users.

In the future, the owners of the C-class did not wonder what EPS was in a car, because it was already provided for in their car configurations. Most of today's models are equipped with these developments.

The basis of the device and the basics of functioning

A set of elements powered by vehicle stability software. The device includes electric power steering, plus control parts. Until now, people were only familiar with power steering. In 1990, motorists found out what EPS is in a Honda car. Here she played a rolean additional factor to the brake anti-lock. Then there was a lull in this regard for the auto corporations until the development before the resumption of the design device.

Popular appreciation

Car enthusiasts were very enthusiastic about the creation of a system for adjusting steering and chassis control. Gradually, consumers began to get used to the innovation, significantly increasing the number of sales in the car market. Designers did not waste their working time, trying to modernize the system, to come up with something more useful and economical. The product was corrected. Mercedes EPS systems can be attributed to the most effective in this regard.

Technical breakthrough of modernity

Depending on the manufacturer, EPS is endowed with different functional schemes. Regardless of the brand, the purpose of creating the unit is to increase the safety qualities while driving. Basically, electronics allows the devices to function. The system is able to adapt to any road conditions and driving style - this is the main advantage. Everyone has heard, but not everyone is familiar with the topic, and what EPS is in a car, you need to figure it out in detail.

1. The composition includes road surface sensors, control unit, speed analyzers. In the event of a security breach, sensors let the motorist know about it and take action.
2. The task of the analyzer is to transmit a danger signal, correct movements in accordance withreceived information.
3. The developers also thought about the driver: the stabilization device limits the direction of the fuel to the engine cylinders, slowing down the speed. One or all disks start to slow down at the same time.

EPS and its characteristics

A significant number of car owners are of the opinion: it is not necessary to strengthen the action of the drive wheel. What do the experts think about this? Yes, such a judgment has the right to exist, and yet they recommend buying a "steel horse" equipped with this simple equipment. The car becomes more obedient, responsive to all the actions of its owner. The following points are considered positive sides.

1. Fuel consumption is optimized. The minimum amount when paying for gasoline is an expected result for owners who have EPS in a Volkswagen or other foreign car. Energy consumption occurs only when moving. Power steering without this design feature operates autonomously.
2. Settings can be done by the driver himself. The package includes standard settings, but you can increase or decrease the response of the equipment to maneuvers of various formats. If you wish, you can turn it off completely.
3. Engineers guarantee increased safety properties, driving comfort.
4. The probability of an accident is reduced to the minimum values. Accidents happen frequently due to the quality of the highway, and the stabilization program has reduced the number of accidents by 30%, according to statistics.

Is it in demand?

Softwaresoftware is installed on any models of car brands. It will effectively cope with the destination, regardless of climatic zones. In Russia, the exchange rate stabilization system has been introduced recently, and is "in the prime of life." The domestic manufacturer is not yet able to use these programs for serial production: knowledge of workers, equipment, and money are required. European factories take advantage of this by installing EPS in auto and electric vehicles.

About operating rules

Based on the “mission” of the equipment, it can be noted that it copes with the task of reducing the growth in the number of accidents, but not in all cases. It is impossible to completely exclude an accident and hope for it completely. The operating conditions will have to be taken responsibly. Any electronic device is not without weak links. Software is one of the most detrimental areas. Due to failures, it may lose its characteristics. In this regard, there is an urgent need to closely monitor the EPS indicator on the car panel, responding in time to the current situation on the road.

Speech should not be about self-diagnosis, it is difficult to do. Diagnostic gauges are needed to troubleshoot. In case of problems, it is better to contact a professional service center. Ignoring the situation becomes the result of major breakdowns, expensive repairs. Equipment and skills are two of the top success factors in repairing breakdowns. Adjusting the software will not forcelong wait. Restoration should be carried out by specialists.

What worries you the most? Car owners are faced with the presence of constant device signals when starting the engine, they are worried, because not everyone knows what EPS is in a Hyundai car or another brand. A click will be heard, which will indicate the beginning of the functioning of the EPS electronic unit. In some situations, exchange rate stabilization makes it difficult to control at low speeds, when driving on tracks covered with loose materials. The best solution is to disable it for now. In basic configurations, a heading control system is included in addition. This is due to the expediency of mounting this invention of engineering thought.

How does EPS work in KIA?

To enhance the steering in the Kia Rio, the inventors turned to the electric motor. Beginners are interested in the understandable question, what is EPS in a KIA car, why is it here. Such an arrangement functions regardless of the activity of the engine. The purpose of the module is to control the electric motor in accordance with the information provided by each sensor, a network of CAN controllers. This gives the opportunity to timely respond to the motorist in enhancing the steering and do it with high accuracy compared to equipping with standard hydraulic reinforcement, the functions of which are dictated by the operation of the power unit.

Important advice! If you intend to remove the steering gear to avoid damage, it is important to ensure that the connector is disconnected.

Components are located in the EPS unit and inside the steering column. By the fire of the EPS symbols in the car on the panel, malfunctions are judged. When repairing, we must not forget that the unit cannot be disassembled for verification or replacement.

About types of codes

The designation of errors indicates the appearance of problems with airbags, a particulate filter device, camshaft or crankshaft meters, with rotary sensors. The coding of such a series confirms the failure of the power system. There is no reason to worry at the sight of a light bulb lit when starting the ignition. In this position, the electronic stabilization device is activated to indicate its operating state. Stable burning of the lamp - here you have to involuntarily think about "ailments". Intermittent on/off proves contact failures.

What errors can be on the models?

There are no separate errors for a specific model. The codes obtained during diagnostic procedures in the Volkswagen EOS will be similar to the coding on the Tuareg, Passat. The year of serial production also does not play any role. Diagnostics on modern Volkswagens, competitive foreign cars of recent years is built-in, and errors are calculated in thousandths. It is not difficult for a road travel lover to determine the problems of the system on his own. You need to come to the service station, where a team of craftsmen will eliminate any variant of the electronic defect.