A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a disposer driven by a capacitor motor, which is not influenced by fluctuation in power supply voltage, accurately estimates the magnitude of a load of the disposer, and is controlled according to the magnitude of the estimated load.SOLUTION: A disposer using a capacitor motor configured by connecting a capacitor and an auxiliary coil to an alternating current power supply as a driving motor, is equipped with an inner voltage measuring circuit 11 which measures voltage at any part of an electric path extending from one side terminal of the capacitor to the other side terminal of the auxiliary coil through the capacitor and the auxiliary coil; a power supply voltage measuring circuit 12 which measures power supply voltage applied on the driving motor; and a computer 10 which obtains a ratio of voltage measured by the inner voltage measuring circuit 11 and voltage measured by the power supply voltage measuring circuit 12, and actuates the disposer according to the ratio.SELECTED DRAWING: Figure 3
【課題】コンデンサモータで駆動されるディスポーザであって、電源電圧の変動の影響を受けることなく、ディスポーザの負荷の大小を精度良く推定して、推定された負荷の大小に応じて制御されるディスポーザを提供する。【解決手段】コンデンサと補助巻線を、交流電源に対して直列に接続して構成されるコンデンサモータを駆動用モータとするディスポーザであって、前記コンデンサの一方の端子から前記コンデンサと前記補助巻線を通って前記補助巻線の反対側の端子に至る電路のいずれかの部位の電圧を計測する内部電圧計測回路１１と、前記駆動用モータに印加される電源電圧を計測する電源電圧計測回路１２と、内部電圧計測回路１１で計測される電圧と電源電圧計測回路１２で計測される電圧の比率を求め、その比率の大小に応じて、前記ディスポーザを動作させるコンピュータ１０を備える。【選択図】図３
PROBLEM TO BE SOLVED: To provide a disposer driven by a capacitor motor, which is not influenced by fluctuation in power supply voltage, accurately estimates the magnitude of a load of the disposer, and is controlled according to the magnitude of the estimated load.SOLUTION: A disposer using a capacitor motor configured by connecting a capacitor and an auxiliary coil to an alternating current power supply as a driving motor, is equipped with an inner voltage measuring circuit 11 which measures voltage at any part of an electric path extending from one side terminal of the capacitor to the other side terminal of the auxiliary coil through the capacitor and the auxiliary coil; a power supply voltage measuring circuit 12 which measures power supply voltage applied on the driving motor; and a computer 10 which obtains a ratio of voltage measured by the inner voltage measuring circuit 11 and voltage measured by the power supply voltage measuring circuit 12, and actuates the disposer according to the ratio.SELECTED DRAWING: Figure 3
【課題】コンデンサモータで駆動されるディスポーザであって、電源電圧の変動の影響を受けることなく、ディスポーザの負荷の大小を精度良く推定して、推定された負荷の大小に応じて制御されるディスポーザを提供する。【解決手段】コンデンサと補助巻線を、交流電源に対して直列に接続して構成されるコンデンサモータを駆動用モータとするディスポーザであって、前記コンデンサの一方の端子から前記コンデンサと前記補助巻線を通って前記補助巻線の反対側の端子に至る電路のいずれかの部位の電圧を計測する内部電圧計測回路１１と、前記駆動用モータに印加される電源電圧を計測する電源電圧計測回路１２と、内部電圧計測回路１１で計測される電圧と電源電圧計測回路１２で計測される電圧の比率を求め、その比率の大小に応じて、前記ディスポーザを動作させるコンピュータ１０を備える。【選択図】図３
DISPOSER
ディスポーザ
SETOGUCHI DAISUKE (author)
2017-04-06
Patent
Electronic Resource
Japanese