German PASSAMTEC sensor PASSAMTEC model PASSAMTEC price

PASSAMTEC sensor is a sensor that measures the air flow drawn into the engine. For electronically controlled gasoline injection engines, in order to obtain the optimal mixture concentration under various operating conditions, it is necessary to accurately measure the amount of air drawn into the engine at every instant, using this as the main basis for the ECU to calculate (control) the fuel injection quantity. If the air flow sensor or wiring fails, the ECU will not receive the correct intake air signal, preventing normal control of fuel injection quantity, which will cause the mixture to be too rich or too lean, resulting in abnormal engine operation.

PASSAMTEC sensor classification

1) Speed sensor editor: The speed sensor integrates speed detection and monitoring. The sensor head operates based on the principle of an inductive proximity switch. The sensor detects metal objects on rotating equipment and converts this information into rotational speed via a built-in estimation unit. If the set speed is exceeded or falls short, the electronic output switches. 2) Inclination sensor: CANopen interface 2-axis inclination sensor, used for detecting horizontal plane and angular position in mobile vehicles and construction machinery. Typical applications include position detection of worktables or leveling of self-propelled cranes. The product features digital or analog outputs and can be directly connected to controller I / O modules.

PASSAMTEC sensor introduction

Motion control originated from early servo control. Simply put, motion control is the real-time control and management of the position, speed, etc., of mechanical moving parts, enabling them to move according to the expected motion trajectory and specified motion parameters. Early motion control technology mainly developed alongside CNC technology, robotics technology, and factory automation technology. Early motion controllers were actually dedicated controllers capable of independent operation, often requiring no additional processor or operating system support, and could independently complete motion control functions, other functions required by process technology, and human-machine interaction functions. Such controllers can be referred to as standalone motion controllers. These controllers are primarily designed for specialized CNC machinery and other automated equipment, often with relevant functions already designed according to the process requirements of the application industry. Users only need to write application machining code files according to its protocol requirements and transmit them to the controller via RS232 or DNC methods, allowing the controller to complete the corresponding actions. Such controllers often cannot be applied across industries away from their specific process requirements; the openness of the controller relies solely on the controller's machining code protocol, and users cannot reconfigure their motion control systems according to application requirements.

PASSAMTEC sensor applications

Belongs to indirect measurement devices, which can be manufactured using mechanical, electrical, magnetic, optical, and hybrid methods. Depending on the signal form, speed sensors can be divided into analog and digital types. Measurement of wind turbine shaft rotation speed: under low wind conditions, the generator shaft will rotate; the ZLS-Px angle sensor can provide real-time non-contact monitoring and feedback data to ensure stability. Workpiece machining speed monitoring: real-time monitoring of workpiece speed on CNC machine tools aids in precision machining of workpieces. Steel pipe coating speed monitoring: real-time monitoring of steel pipe coating speed ensures uniform paint spraying.

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