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Linear actuators are core motion components that transform rotary motion into controlled linear movement. This article classifies mainstream actuator types including electric, hydraulic and pneumatic versions, and explores their practical applications covering industrial automation, robotics, aerospace, transportation and medical devices, helping engineers select suitable linear motion solutions for different project requirements.
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A reliable 6DOF motion platform defines the realism and practical value of a truck simulator. This article introduces three major application scenarios: commercial driver skill training, military special‑vehicle drills, and automotive R&D validation. It also outlines critical selection dimensions covering platform payload, control latency and supporting software such as SimPlat®. Beyond motion reproduction, the 6DOF platform works as a data collection gateway to support driver behavior analysis and iterative technology improvement.