Servo drives are an indispensable part of modern industrial automation equipment. They are responsible for converting electrical energy into mechanical energy and driving servo motors for precise control. However, in actual applications, servo drives may have various faults, one of which is output phase loss. This a
The rapid development of science and technology revolution has made the automotive industry undergo an unprecedented profound change. Among them, technological innovation, as the core driving force of industrial development, has shown ten bright trends since this year: new energy vehicles have entered the era of sup
On October 13, the reporter learned from the China Electric Power Research Institute (hereinafter referred to as China Electric Power Research Institute) that the Live Operation Technology Research Laboratory of the Institute's Transmission Institute completed the emergency supply and coordination capability test verif
A few days ago, I returned to Hangzhou and listened to a technical presentation entitled "The Research and Development and Thinking of Geely's Aegis Dagger Battery" by Zhou Wei, a battery system integration design expert at Geely Automobile Research Institute, at Shanxia Art Museum in Xihu District. This
On October 12, according to CCTV news, as of now, the demonstration and promotion scale of fuel cell vehicles in my country has reached 15,000 vehicles, and the scale of the industry has developed rapidly to a new high. According to IT Home, fuel cell vehicles, as a new type of green and environmentally f
Magna says its new artificial intelligence (AI)-based convolutional neural network can improve the perception of pedestrians and animals and reduce the number of false triggers of automatic emergency braking. According to a report in Automotive News, Magna trained a new thermal sensing algorithm using more than 70 m
The major development trend of the automotive industry towards electrification, intelligence, networking and lightweighting has driven the demand for advanced components of electric vehicles (EVs) to continue to soar. According to the latest data on the automotive market in the first half of April released by the Pa
Recently, Guangdong Emerging Energy Storage National Research Institute Co., Ltd. released the "Guangdong Province Advanced High-quality Energy Storage Products User-side Energy Storage Demonstration Project Recognition Work Guidelines and Technical Guidelines". The following is the original text Notice
0 Introduction Against the backdrop of increasing global environmental pollution and fossil energy shortages, the development of new energy vehicles represented by pure electric vehicles has attracted widespread attention from around the world. Pure electric vehicles have the advantages of low noise, no polluti
In recent years, LiDAR technology has received widespread attention and mention, but in actual applications, its effect does not seem to have fully met expectations. Although some cars are already equipped with LiDAR, its potential utility has not yet been fully realized. In the automotive field, how to fully utiliz
Guangzhou is an important automobile manufacturing center in South China, with a complete automobile industry chain. As one of the leading cities in the domestic automobile industry, Guangzhou has gathered well-known vehicle manufacturers such as GAC Passenger Car, GAC Honda, GAC Toyota, and Dongfeng Nissan, with an
Abstract: Intelligent circuit breakers have digital interfaces that can transmit location information, status information, and opening and closing commands through the network. This article introduces the basic principles, working modes, and working processes of intelligent circuit breakers. Compared with traditiona
Development environment: PC host: Ubuntu and RedHat 9.0 Target board: TQ2440 development board, linux kernel 2.6.30, root file system is YAFFS. 0. Introduction Among the three file systems, yaffs2, jffs2 and cramfs, only cramfs can be mounted as a loop device using the mount command,
Tesla's 4680-type battery, which has been touted for nearly four years, has not been mass-produced and installed in vehicles. Is the risk of being eliminated increasing dramatically? Recently, a media report said that when an investor asked CATL about the prospects of its 4680-type large cylindrical battery and when
The three-phase asynchronous motor is one of the motors widely used in various mechanical equipment. Unlike DC motors, it does not require an external power regulator to achieve speed adjustment, and has the characteristics of high efficiency, reliability, and simple maintenance, making it an indispensable motor.
May 14th news, recently, according to foreign media reports, Samsung Electronics has stopped research on self-driving cars and transferred its R&D personnel to the field of robotics. The Samsung Advanced Institute of Technology (SAIT), which is responsible for Samsung's mid- to long-term development, has
With the rapid development of automobile technology, more and more electronic systems and functions are introduced into automobiles, bringing great improvements to driving experience and safety. However, these complex electronic systems also bring potential risks and safety challenges. In order to ensure the safety
The purpose of using a timer is to execute a task periodically or to execute a task at a specified time. To achieve this goal, there are generally two common and effective methods. One is to use the three timers inside Linux, the other is to use the sleep and usleep functions to let the process sleep for a period of
CAN H and CAN L are short-circuited When CAN H and CAN L are short-circuited, the CAN network will be closed and communication will no longer be possible. There will be a corresponding network fault code. The bus waveform of CAN H and CAN L short-circuited is shown in the figure below. When the two a