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Hall Current Sensor is a sensor that detects current through Hall effect. Hall effect means that when the current passes through a conductor with a magnetic field, a certain voltage difference will occur in the transverse direction perpendicular to the current direction and the magnetic field direction. This phenomenon is called Hall effect. Specifically, when the electrons in the conductor are affected by the external magnetic field, their moving direction will deflect, thus forming a charge accumulation area between most carriers and a few carriers. The formation of this charge accumulation area leads to a voltage in the transverse direction, which is called Hall voltage. The essence of Hall current sensor is to use Hall effect
Date: June 5, 2024 Reading: 745
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Motor control The controller is a kind of equipment used to control the operation of motor. It realizes the regulation and monitoring of motor operation state by precisely controlling the current, voltage and torque of motor. Motor control The controller is usually composed of input/output interface, control unit, CX84200-11 power amplifier, power module and protection module. Its working principle includes signal acquisition and processing, closed-loop control, power amplification, protection and monitoring, communication and interaction and other steps. I Motor control Composition of the controller: ◆ I/O interface: used to receive external signals and send control commands. ◆ Control unit: including processor (CPU) and control algorithm, used to monitor motor operation and
Date: June 5, 2024 Reading: 744
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Motor control Chip technology is a crucial link in the motor industry. With the rapid development and technical progress of the global motor market, it has been continuously improved Motor control Chip technology and application have become the inevitable trend of industry development. Next, we will discuss how to follow the motor market trend and accelerate Motor control Refreshing and upgrading of chip technology and application. 1. Technological innovation driven upgrading: Motor control The upgrading of chip technology requires continuous technological innovation. In modern CD74HCT4053M Motor control In the system, high efficiency, precise control and low power consumption are important indicators. Therefore, Motor control Chip technology needs to learn from advanced integrated circuit design concepts and adopt advanced materials and processes
Date: April 10th, 2024 Reading: 681
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Motor control The chip is a kind of integrated circuit specially designed for controlling motor movement, which is widely used in the drive and control of brushless DC motor (BLDC), brushless DC motor (DC), stepping motor and AC asynchronous motor. They can precisely control the speed, torque and position of the motor by precisely controlling the waveform, size and direction of the current to meet the needs of different application scenarios. I Motor control Basic principles of chip Motor control The core principle of the chip is based on the working principle of the motor and electromagnetism. By modulating and controlling the current, the magnetic field in the motor winding is changed, and then the speed, torque and rotation direction of the motor are controlled. The control chip is integrated with a variety of electricity
Date: April 8, 2024 Reading: 679
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Motor drive chip and Motor control Although chips work together in many applications, they differ significantly in function and design. The motor drive chip is mainly responsible for providing the necessary current and voltage to the motor to drive the motor to rotate Motor control The chip is responsible for the control logic of the entire motor system, including speed, direction, torque management, etc. 1. Functional role: - Motor driver: directly connected to the coil of the motor to provide appropriate power level according to the input control signal. They usually contain CD4069UBNSR power transistors (such as MOSFET or IGBT), which can withstand high current and voltage to
Date: April 8, 2024 Reading: 678
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Toshiba has launched a new type of microcontroller, which is designed based on the core of Arm Cortex-M4, specifically for high-performance Motor control Application based development. This microcontroller integrates powerful computing power and efficient energy management features, which can meet the requirements of industrial and consumer electronics for complex Motor control Growth in demand. This microcontroller is equipped with a processing speed of up to 160 MHz, provides a wealth of ADP3211AMNR2G timers and communication interfaces, as well as a variety of analog functions, including analog to digital converter (ADC) and digital to analog converter (DAC). High speed ADC function is very important for achieving accurate Motor control Critical because
Date: March 28, 2024 Reading: 668
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In the development of modern robot technology, Motor control The system plays a vital role. Microcontroller (MCU) as Motor control The performance of the core of the system directly affects the motion accuracy, efficiency and stability of the robot. Therefore, how to use MCU technology to improve robot Motor control The performance of the system is an important research direction in the field of robot design and manufacturing. MCU， Microcontroller unit is a microcomputer integrated with processor core, memory and I/O interface. It has the characteristics of small size, low cost, low power consumption, and is particularly suitable for control intensive application scenarios, such as robots Motor control 。 Modern MCU also has high-speed processing capability
Date: March 7, 2024 Reading: 712
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IAR Systems is a world leading software tool supplier, providing comprehensive support for NXP S32M2 to improve Motor control Ability. NXP S32M2 is a high-performance car Motor control The utility model can be used to drive various types of motors, including DC motors, step motors, brushless motors, etc. IAR Systems software tools can help developers develop and debug on S32M2 Motor control Algorithm to achieve more efficient and accurate Motor control 。 The software tools of IAR Systems include integrated development environment (IDE), AD8566ARMZ-REEL compiler, debugger and
Date: November 24, 2023 Reading: 791
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BLDC Motor control The chip is an integrated circuit used to drive and control brushless DC motor (BLDC). With the application of brushless DC motor in various fields becoming more and more extensive, the integration of BLDC drive control chip is constantly improving to meet the needs of different applications. This paper will introduce the development history and current technical level of BLDC driver and control chip. BLDC motor is a kind of motor with magnet rotor and fixed winding. Compared with traditional brushless DC motor, it has higher efficiency, better dynamic response and longer life. However, BLDC Motor control It is relatively complex and requires real-time control of motor speed, steering and torque. In order to realize these functions, we need to make
Date: 2023-10-26 Reading: 618
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IGBT (Insulated Gate Bipolar Transistor) is a power switching device with high voltage, high current and high frequency, which is widely used in new energy Motor control In. TPAK (Thermal Performance Array Kit) is a HCPL-7840-500E module packaging technology, which is used to improve the thermal performance and reliability of IGBT modules. new energy Motor control The device refers to the key equipment used to control the motor of new energy vehicles (such as electric vehicles, hybrid electric vehicles, etc.). IGBT module in new energy Motor control The application in the device mainly reflects
Date: October 18th, 2023 Reading: 691
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Industry Motor control It has always been one of the important research directions in the field of industrial automation. To improve Motor control Precision and stability of TPS71550DCKR sensor technology Motor control Plays a key role in. Among many sensors, inductive position sensors stand out by virtue of their unique advantages, and become an improved industry Motor control Ideal for. Inductive position sensor is a position measurement device based on inductance principle. It uses the change of inductive inductance to measure the position of motor rotor. Compared with other sensors, inductive position sensors have the following outstanding advantages: 1. High precision measurement: inductive position sensors have very high measurement accuracy, which can achieve
Date: October 13, 2023 Reading: 522
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Motor control And motion control is an important part of modern automatic control system, which is used to control motors and achieve accurate motion control. This article will start from Motor control The basic structure, development process and trend of motion control are introduced in detail. I Motor control Basic architecture composition of Motor control The basic structure of AD9832BRUZ consists of four parts: motor, AD9832BRUZ sensor, controller and actuator. 1. Motor: Motor Yes Motor control The core part of the system is responsible for converting electrical energy into mechanical energy to achieve motion control. Common motors include DC motor, AC motor, stepping motor, etc. 2. Sensor: The sensor is used to sense the running state of the motor
Date: July 25, 2023 Reading: 1220
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DC servo motor is a common motor, which is widely used in automatic control system. DC Servo Based on ES1J MCU Motor control The system can realize the precise control of the motor and improve the performance and stability of the system. This paper will introduce the DC servo based on MCU Motor control System design. 1、 System framework design: 1. System hardware design: single chip selection: select a single chip with sufficient computing power and IO port, such as STM32 series. Motor driver selection: select a driver chip suitable for DC servo motor, such as L298N. Sensor selection: select the appropriate feedback sensor, such as photoelectric encoder or hall sensor, to measure electricity
Date: July 4, 2023 Reading: 851
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Silicon based insulated gate bipolar transistor (IGBT) is a kind of LM324PWR power switching device widely used in the field of power electronics. It is made of silicon based materials with high power density and efficiency. Silicon based IGBT Motor control It can be used in various motor drive systems, such as DC motor, AC asynchronous motor and AC synchronous motor. Silicon based IGBT Motor control The main function of the controller is to convert the DC power from the power supply to the AC power required by the motor, and control the speed, torque, direction and other parameters of the motor. Silicon based IGBT will be introduced in detail below Motor control The working principle and application of the device. 1. Silicon based IGBT Motor control Operating principle of silicon based
Date: June 29, 2023 Reading: 780
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With the development of modern industry, electric tools have become an indispensable part of people's daily life and work. The core of electric tools is the motor, while MMSD4148T1G Motor control The development of technology directly affects the performance and use effect of electric tools. In recent years, with the continuous development of brushless DC motor (BLDC) technology, more and more electric tools begin to use BLDC motors Motor control There are still some problems in the technology, such as low startup efficiency, slow response speed, and high noise. Therefore, this article will introduce some upgrading BLDC Motor control To improve the performance and use effect of electric tools. 1、 BLD
Date: June 8, 2023 Reading: 564
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On the independent innovation industrial base in Hefei Economic Development Zone, Anhui Province, I had in-depth communication with Wang Hanchao, and had a detailed discussion on the development trend and rhythm of vehicle electrification, the market competition layout and opportunities of third-party BMS companies, as well as the higher development strategy selection and the reasonable layout of the sales market. When the sales market entered the industrialization period, the advantages of division of labor and cooperation gradually became prominent. As a key component of vehicle electronics and electrical appliances, the power lithium battery BMS may have great development prospects for third-party companies. On the eve of the scale operation of the pure electric vehicle sales market, the third-party BMS company returned to the center of the stage again. In a word, China's BMS sales market in 2020 will be more significant
Date: May 10th, 2021 Reading: 817
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Motor control The controller is an integrated circuit that actively controls the motor according to the set direction, speed, angle and response time. In electric vehicles, Motor control The function of the actuator is to convert the electric energy stored in the power battery into the electric energy needed to drive the motor according to the command of gear, accelerator and brake, so as to control the starting operation, forward and backward speed, climbing force and other driving states of the electric vehicle. Motor control The controller is an integrated circuit that actively controls the motor according to the set direction, speed, angle and response time. In electric vehicles, Motor control The function of BD244B is to convert the electric energy stored in the power battery into the driving motor according to the command of gear, accelerator and brake
Date: March 8, 2021 Reading: 727
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Click is everywhere in life, which brings power to our production and life. Many household appliances include one or more motors that are critical to their functions. In the struggle to continuously increase market share, new product design strives to make its products stand out in the competition. This article will explore five major trends that shape appliances Motor control The future of electrical appliances Motor control It is applicable to all fields from HVAC system to food processing. Energy efficiency to minimize the power consumption of motor BC183 and compressor is still one of the major trends in electrical design. To a large extent, the U.S. Environmental Protection Agency (EPA) Home Appliances Energy Star Program is driving this process. This plan will have an impact on
Date: March 27, 2020 Reading: 2994
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Guide: On March 28, 2019, the "2019 Brushless DC" sponsored by "Electronics enthusiasts" Motor control The technical seminar>was successfully held in Shenzhen Kexing Science Park. Mr. Li Qi, Deputy General Manager of Zhongshan Jiake Electronics Co., Ltd., Mr. Huang Zhikai, Marketing Director of Lingdong Microelectronics MCU Product Business Department, and ST Motor control Mr. Cai Chengpan, senior application development engineer, Mr. Cheng Wenzhi, senior industry analyst of electronic enthusiasts, Mr. Bi Chao, CTO of Fengxuan Technology, Mr. Yu Kehao, chairman of Shandong Aici Drive Technology Co., Ltd., and Mr. Zhang Fei, senior hardware engineer of Zhang Fei's practical electronics attended the meeting and made wonderful keynote speeches
Date: March 29, 2019 Reading: 3745
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Recently, Texas Instruments (TI) announced the launch of the Motor control Hall effect magnetic sensors for industrial applications, such as, further expand its motor solutions and sensing technology product camp. The highly reliable, fully protected DRV5000 sensor series includes digital latches, switches, and analog bipolar output options, supporting brushless DC (BLDC) Motor control , home security, industrial valve and damper position sensor, speed and position control loop, flowmeter and other applications. The DRV5000 Hall effect sensor series belongs to TI's growing sensing technology product series, which includes the industry's first inductance to digital converter and is suitable for
Date: June 5, 2014 Reading: 1018
