PİEZOELEKTRİK FREN PEDALI

Abstract

The invention relates to a piezoelectric brake pedal that enables the recovery of electricity generated by braking in internal combustion, hybrid and / or electric vehicles and its use for charging batteries. Specifically, the invention relates to a piezoelectric brake pedal containing a piezoelectric plate (30) located between the brake pedal (10) and the footrest surface (20), which, by using its piezoelectric property, generates a voltage with the applied stress by changing the polarization density inside the material as a result of the applied mechanical pressure, and this voltage is converted to the desired voltage using DC-DC converters and used in vehicle electricity and battery boosting.

Description

1 TARIFF PIEZOELECTRIC BRAKE PEDAL TECHNICAL FIELD 5 The invention relates to braking systems produced in internal combustion, hybrid and / or electric vehicles. Piezoelectricity enables the recovery of electricity and its use to charge batteries. It is related to the brake pedal. The invention specifically involves a piezoelectric device located between the brake pedal and the footrest surface. As a result of the mechanical pressure applied, polarization occurs within the material. By using its ability to change in intensity, it generates a voltage with the applied stress. This voltage is brought and then reduced to the desired voltage using DC-DC converters, thus powering the vehicle. It includes a piezoelectric plate that allows it to be used in electrical applications and battery boosting. This relates to the piezoelectric brake pedal. 15 STATE OF THE ART Brake pads are a component of disc brakes used in automotive and other applications. Brake pads convert the car's kinetic energy into thermal energy through friction. Brake 20 The brake pad is located between the brake caliper and the disc. In a conventional vehicle, when the brakes are applied, the brakes convert kinetic energy for another purpose. It converts unusable thermal (heat) energy into kinetic energy through a recovery system. The energy is converted into useful electrical energy. The vehicle, at its current speed (downhill), is 25. When driving or braking, the alternator voltage rises above the baseline electrical system level. is removed. During these stages, the alternator temporarily transfers the vehicle's kinetic energy to the vehicle. It can convert the energy stored in its battery into electrical energy. When the vehicle then accelerates... or when driven at constant speeds, this energy is used to relieve the load on the alternator. 2 It is used and thus provides fuel savings of up to 3% depending on the driving cycle. It allows. In the current technique, any braking that occurs as a result of pressing the brake pedal There is no electricity production. 5 In current technology, braking is done by pressing the brake pedal, and the force applied to pressing the brake pedal... It only activates the brake, generating a passive force. Modern electric vehicles... The untapped resources in vehicle technologies can be reused in battery boosting. Winning is important. 10 In conclusion, in order to solve the aforementioned problems that exist in the current technology, The need for a new, economical, safe and convenient piezoelectric brake pedal. The inadequacy of existing solutions necessitates an improvement in the relevant technical field. He has done. 15 THE PURPOSE OF THE INVENTION The present invention aims to eliminate the aforementioned disadvantages and contribute to the relevant technical field. 20 internal combustion, hybrid and / or electric vehicles developed to bring new advantages The electricity generated by braking in vehicles can be recovered and used to charge batteries. It relates to the piezoelectric brake pedal that enables its use. The main goal of the invention is to convert idle braking forces into electrical energy. The aim is to ensure its recovery. This process, in particular, improves the efficiency of electric vehicles. It is of great importance to increase and decrease energy consumption. Today Electric vehicle technologies recover the kinetic energy generated during braking. This makes it possible to obtain this energy and use it in battery boosting, thus increasing the total This increases energy efficiency. This both extends the range of vehicles and... 30 contributes to the more sustainable use of energy resources 3 Therefore, this invention is relevant to the performance and environmental impact of electric vehicles. This is considered an important step in this regard. The structural and characteristic features and all the advantages of the invention are given in the figures below. Thanks to the detailed explanation written by referring to these figures, 5 is clearer. This will be understood. Therefore, the evaluation should also take these figures and detailed explanations into account. It must be done by taking it. FIGURES THAT WILL HELP UNDERSTAND THE INVENTION FIGURE 1; Drawing showing the Piezoelectric Brake Pedal, the subject of the invention. 10 FIGURE 2; This is a drawing illustrating the piezoelectric brake pedal, which is the subject of the invention. REFERENCE NUMBERS 10. Brake Pedal 20. Printing surface 15 30. Piezoelectric Table DETAILED DESCRIPTION OF THE INVENTION In this detailed explanation, the preferred configurations for the Piezoelectric Brake Pedal are listed, with only 20 options available. to facilitate a better understanding of the subject and without creating any limiting effects. This is explained as follows. 4 Figures 1-2 show the piezoelectric brake pedal and its details, which are the subject of the invention. Nowadays, every vehicle uses a brake pedal (10). When the brake pedal (10) is pressed, The pistons inside the calipers are activated by hydraulic or pneumatic pressure, and the brakes... The brake pad presses against the brake disc. If the brake disc presses against the brake pad while the brake pad is pressing, During rotation, a friction force arises, and due to this friction force, 5 The movement of the rotating brake disc is restricted. As the force increases, the brake disc is brought to a standstill. It gets difficult. Because the brake disc rotates along with the wheels, the wheel is forced to stop. The force applied to the brake pedal is used only in the function described above. The pressing surface (20) is designed to prevent the foot from slipping off the brake pedal when the brake pedal is pressed. safety. In the invention, Piezoelectric table (30), brake pedal (10) and footrest surface (20) 10 It is positioned between them. Piezoelectric table (30), applied with piezoelectric feature. as a result of mechanical pressure, the polarization density within the material increases. by using its ability to change and if the material is not in a short-circuit state, It has the ability to generate a voltage through applied stress. This voltage is DC-DC. By using converters, the voltage is adjusted to the desired level, benefiting both the vehicle's electrical system and the battery. It is used in reinforcement. In this way, the force exerted by the foot is not only for braking. It can also be used to generate electricity for the vehicle. The scope of protection in this application is defined in the claims section and is explicitly stated above. The examples given cannot be limited to those described; a person skilled in the technique has 20 in the invention. the innovation presented can be achieved by using similar structures and / or This structure can also be applied to other similar fields using the same technology. It is clear that it can be implemented. Therefore, such structures foster innovation and especially technology. It is also obvious that it will lack the criterion of exceeding the known situation.

Claims

REQUESTS 1- The invention relates to the braking system used in internal combustion, hybrid and / or electric vehicles. a brake pedal that allows electricity to be collected and used to charge batteries It is related to (10) and its feature is; between the brake pedal (10) and the footrest surface (20) 5 found, due to its piezoelectric properties, as a result of mechanical pressure applied, By utilizing the ability to change the polarization intensity within the material, DC-DC converters generate a voltage with the applied stress, and this voltage is used in DC-DC converters. By using it to bring the voltage to the desired level, it can be used in vehicle electricity and battery boosting. It is characterized by containing a piezoelectric plate (30) which enables its use. 10

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