automotive control systems

Principles of PLC Control Cabinet Design: Wiring Layout, Connection Diagrams, and Schematics

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Principles of PLC Control Cabinet Design: Wiring Layout, Connection Diagrams, and Schematics

1. Wiring according to the diagram is the highest principle. First, before wiring, one must carefully read the drawings and fully understand the designer’s intentions, rather than relying on personal so-called rich experience. If any unclear or contradictory points are found, one should immediately contact the designer for confirmation before proceeding with the wiring construction. … Read more

Application of PLC in Smart Home Systems: Integrated Control and Convenient Management

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Application of PLC in Smart Home Systems: Integrated Control and Convenient Management

Today, let’s discuss how to use PLCs to create a practical smart home control system. I applied PLCs in a villa project for smart home control, which not only allowed the owner to experience the convenience brought by technology but also significantly improved the system’s stability and maintainability. Basic Concepts The biggest advantage of using … Read more

Yaskawa Unveils the GP Series Compact 6-Axis Multi-Joint Robot – Achieving Top-Level Precision and Speed

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Yaskawa Unveils the GP Series Compact 6-Axis Multi-Joint Robot - Achieving Top-Level Precision and Speed

On July 7, Yaskawa Electric (China) Co., Ltd., one of the four major robotics giants, held a product launch event at the 6th China International Robot Exhibition, unveiling the new generation of compact robots, the MOTOMAN-GP series, specifically designed for the 3C industry, along with the accompanying control cabinets. This “artifact” tailored for the 3C … Read more

Research on Control Algorithms of PLC Event-Driven Programming in Building Automation Control

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Research on Control Algorithms of PLC Event-Driven Programming in Building Automation Control

Yesterday, I received a request for help from a colleague who said that the intelligent building automation system he was responsible for was always “misbehaving”—the corridor lights would turn on and off unpredictably, and the conference room air conditioning was fluctuating between hot and cold. I immediately recognized that this was the fault of the … Read more

Implementation of Ladder Diagram in PLC Industrial Automation: Interconnectivity Design Patterns

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Implementation of Ladder Diagram in PLC Industrial Automation: Interconnectivity Design Patterns

Click the blue text to follow! Old Li Talks Technology: The Essentials of PLC Programming 1 Starting from an Emergency Repair Last night, the packaging line in Workshop 2 suddenly stopped, and the manager was extremely anxious. Xiao Wang called me: “Old Li, come quickly, the machine won’t move!” When I arrived on site, I … Read more

Embracing Innovation and Creating a Smart Future

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Embracing Innovation and Creating a Smart Future

In the current revolutionary wave of artificial intelligence empowering various industries, robots are gradually becoming the “core workforce” of modern factories. The performance limits of robots are determined not by the mechanical arms or sensors, but by their “brains”—the controllers. The Xinchang Haihe Laboratory’s Unmanned Systems Research Center focuses on “autonomous control” and “high-reliability embodied … Read more

Comprehensive Collection of DCS and PLC Technical Knowledge is Here!

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Comprehensive Collection of DCS and PLC Technical Knowledge is Here!

Hello everyone! I am a post-95 who cannot lower my head because the crown will fall off. Today’s content is the result of a “battle” between Pingping and me. The reason for this “battle” is whether the main focus of today’s technical collection should be DCS or PLC. Both are dear to my heart, but … Read more

Implementing Fixed-Point Programming for DSP PR Controllers

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Implementing Fixed-Point Programming for DSP PR Controllers

Today, we continue our work on fixed-point programming, which is quite significant for using PR control, especially since floating-point microcontrollers are expensive. Previously, in floating-point development, we discussed the discretization and code implementation of the Proportional Resonant Controller (QPR). For fixed-point implementation: Considering quantization errors, we directly run the IIR2 function of the PR controller … Read more

Is This Really a PLC? Understanding PLCs and Their Capabilities

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Is This Really a PLC? Understanding PLCs and Their Capabilities

JZGKCHINAIndustrial Control Technology Sharing Platform Industrial control professionals believe: The source of all methods in industrial control What is it? It is a PLC There are secrets to this PLC Like the source of all methods in the universe, “Tathāgata” —— Like a PLC Is it programmable? Yes, it is indeed programmable. But is it … Read more

Smart Home: Opening a New Era of Intelligent Living

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Smart Home: Opening a New Era of Intelligent Living

Click on “The Voice of Waves” to make your voice heard Smart Home Opening a New Era of Intelligent Living Smart home is, in short, a networked and intelligent home control system that integrates automation control systems, computer network systems, and network communication technologies. It uses the residence as a carrier to connect various devices … Read more