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基于遺傳算法的機械設備故障檢測機器人設計
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陜西理工大學(xué) 物理與電信工程學(xué)院

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Design of fault detection robot for mechanical equipment based on genetic algorithm
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    摘要:

    當前故障檢測機器人受到超聲波影響故障檢測存在精準度低的問(wèn)題,據此提出了基于遺傳算法的機械設備故障檢測機器人設計。采用AD500-1A型號傳感器采集機械設備內外部數據信息,使用等效轉換電路使機器人實(shí)時(shí)感知周?chē)h(huán)境變化信息,并利用靈敏度高電子儀器實(shí)現機器人傳感工作;使用2路200萬(wàn)數字網(wǎng)絡(luò )高清攝像頭,監視整個(gè)機械設備,獲取機器人結構通信、管理和運動(dòng)信息;將proGee0813型號芯片作為導航設備定位芯片,根據實(shí)際需求獲取信號指令,并選定機器人行駛路徑;通過(guò)Unity與UE4引擎虛擬現實(shí)硬件交互設備進(jìn)行故障定位追蹤;利用關(guān)節裝置連接車(chē)輪前臂和上臂,實(shí)現不同磁鐵吸附與脫離,依據機器人結構,完成機器人硬件結構設計。采用遺傳算法確定導航適應度函數,通過(guò)機器人視頻采集信息,設計預警功能,并利用機器人即時(shí)生成設備故障圖像,依據實(shí)現流程,在超聲避障功能支持下,完成機械設備故障檢測。由實(shí)驗結果可知,該機器人檢測精準度最高可達到0.96,提高了機器人檢測魯棒性。

    Abstract:

    The current fault detection robot is subject to the problem of low precision in the detection of the fault of the ultrasonic wave, and the design of the robot fault detection robot based on the genetic algorithm is proposed.Ad500-1a sensor is used to collect the internal and external data information of mechanical equipment, the equivalent conversion circuit is used to make the robot sense the change information of surrounding environment in real time, and the high sensitivity electronic instrument is used to realize the sensing work of the robot; two 2-way high-definition digital network cameras are used to monitor the whole mechanical equipment to obtain the communication, management and motion information of the robot structure; progee0813 As the positioning chip of navigation equipment, the model chip obtains the signal command according to the actual demand, and selects the driving path of the robot; carries out the fault location and tracking through the virtual reality hardware interactive equipment of unity and UE4 engine; uses the joint device to connect the wheel forearm and upper arm to realize the different magnet adsorption and separation, and completes the hardware structure design of the robot according to the robot structure. Using genetic algorithm to determine the navigation fitness function, through the robot video collection information, design the early warning function, and use the robot to generate the equipment fault image in real time, according to the implementation process, under the support of the ultrasonic obstacle avoidance function, complete the mechanical equipment fault detection. The experimental results show that the detection accuracy of the robot can reach 0.96, which improves the detection robustness of the robot.

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引用本文

周偉恒.基于遺傳算法的機械設備故障檢測機器人設計計算機測量與控制[J].,2020,28(2):53-57.

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  • 收稿日期:2019-11-29
  • 最后修改日期:2019-12-25
  • 錄用日期:2019-12-25
  • 在線(xiàn)發(fā)布日期: 2020-02-24
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