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公开(公告)号:KR101740965B1
公开(公告)日:2017-05-31
申请号:KR1020150189934
申请日:2015-12-30
Applicant: 한국산업기술대학교산학협력단 , 주식회사 더블제이
Abstract: 본발명은정량포장을위한영상처리방법및 그방법을수행하는영상처리장치에관한것으로구체적으로는, 영상정보에포함된과자의경계를보다정확하게인식하여정량으로과자를자동포장하기위한영상처리방법및 그방법을수행하는장치에관한것입니다.
Abstract translation: 本发明涉及定量包装的图像处理方法和用于执行该方法的图像处理装置,更具体地说,本发明涉及一种图像处理方法,用于自动识别包含在图像信息中的糖果边界并自动包装甜食 以及用于执行该方法的设备。
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公开(公告)号:KR101452164B1
公开(公告)日:2014-10-16
申请号:KR1020130150675
申请日:2013-12-05
Applicant: 한국산업기술대학교산학협력단
Abstract: Provided are a phase current estimating apparatus, and a motor controlling apparatus and a motor system comprising the same. The phase current estimating apparatus according to an embodiment of the present invention receives a DC voltage from a power supply unit and operates the motor system for driving a motor by generating a multi-phase AC signal in response to a drive signal. The phase current estimating apparatus can detect a DC link current from a link to which direct voltage is supplied, output an input signal by filtering with a first time constant in a section where the DC link current is detected, and output the input signal by filtering with a second time constant in a section where the DC link current is not detected.
Abstract translation: 提供了一种相电流估计装置,以及包括该相电流估计装置的电动机控制装置和电动机系统。 根据本发明的实施例的相电流估计装置从电源单元接收DC电压,并且通过响应于驱动信号产生多相AC信号来操作用于驱动电动机的电动机系统。 相电流估计装置可以检测来自提供直流电压的链路的直流链路电流,通过在检测到直流链路电流的部分中以第一时间常数滤波输出输入信号,并通过滤波输出输入信号 在没有检测到直流链路电流的部分中具有第二时间常数。
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