MEM Introduction Ulnar-sided wrist pain is common among athletes, and the usual causes include independent or combined injuries to the triangular fibrocartilage complex (TFCC), the extensor carpi ulnaris (ECU), and the distal radioulnar joint (DRUJ). Sports that require repeated forearm pronation/supination, radial/ulnar deviation, and axial loading can easily lead to ulnar-sided wrist pain in athletes. … Read more
Follow our official account, click the top right corner of the official account homepage “ ··· ”, set it as a star, and get real-time updates on the latest news in intelligent automotive electronics and software. Source: Yanzhi Intelligent Automotive Author: Yanzhi Follow our official account, click the top right corner of the official account … Read more
With the transition from traditional fuel vehicles to hybrid and eventually pure electric vehicles, addressing global climate change and achieving carbon neutrality goals, the future of autonomous vehicles cannot be ignored. Today, autonomous driving capabilities are continuously evolving at the vehicle level. The automation levels defined by SAE are shown below: The majority of current … Read more
Many friends encounter issues when flashing data on the vehicle, often experiencing disconnections that interrupt the flashing process and result in failure. In such cases, it is necessary to remove the ECU from the vehicle and use manual jumper wiring to perform the flashing. Without further ado, let’s go straight to the steps. Step 1: … Read more
Follow 【指尖维修】 for fresh insights on motorcycle maintenance and repair! Author: 行思止随 Yesterday, we discussed how fuel-injected motorcycles no longer require ignition coils, as their functions have been replaced by the ECU, and we listed the four main functions of the ECU. Today, we will discuss the internal structure and workflow of the ECU. The … Read more
90% of automotive professionals communicate and interact here! Stay updated.Just follow the Measurement God Electric Control Home. Article Overview With the popularity of electronic fuel injection systems, vehicles require more and more electronically controlled components, and the wiring of the entire vehicle is becoming increasingly complex. To learn the working principles of electronic control, one … Read more
This article is from Yanzhi Autonomous Driving The intelligent connectivity of automobiles brings a significant increase in information flow, and the automotive electronic and electrical (EE) architecture will undergo an upgrade. This evolution is akin to the changes in the organizational structure of ancient Chinese society, from feudal lords to the five hegemons of the … Read more
When you open the aluminum alloy casing of the ECU, you will see a PCB (multi-layered epoxy resin board) that is soldered with various ICs (integrated circuits or commonly known as chips), resistors and capacitors the size of sesame seeds, power MOSFETs (field-effect transistors) and power diodes and transistors closely attached to the aluminum casing, … Read more
ECU tuning is an automotive modification technique that has been imported from abroad. Initially, car owners viewed it as a high-end gadget. Some owners argue that tuning the ECU to enhance power can harm the engine, leading to increased fuel consumption and reduced engine lifespan. They believe sacrificing engine longevity for power enhancement is not … Read more
I have always been curious about what the warning lights on a car dashboard mean, when they appear, and when they disappear. Over the past two years, I have gained some knowledge in this area, and I would like to share it with interested friends. This article will introduce the automotive controller (ECU) fault diagnosis … Read more