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1. 发明申请

WO1991011056A1 METHOD AND DEVICE FOR ADJUSTMENT OF PHOTOELECTRIC CONVERTER OF SHAFT ROTATION ANGLE INTO CODE 审中-公开
标题翻译：用于调整轴转角的光电转换器的方法和装置
公开(公告)号：WO1991011056A1
公开(公告)日：1991-07-25
申请号：PCT/SU1990000017
申请日：1990-01-18
申请人： SPETSIALNOE KONSTRUKTORSKOE BJURO ...
发明人： SPETSIALNOE KONSTRUKTORSKOE BJURO ... , BABAIAN, Slava Khudanovich , SARKISIAN, Robert Ashotovich
IPC分类号： H03M01/10
CPC分类号： H03M1/1066 , H03M1/301
摘要： The essence of the invention consists in that first a preliminary adjustment of a measuring disk and an indicating disk (9, 2) is effected while turning the indicating disk (2) about the rotation axis of the shaft (4). On final adjustment of the measuring disk (9), two areas of its coding path (10) located at an angle ( alpha 1) are illuminated by means of illuminators (13), the bisector vector of the angle ( alpha 1) is determined and, while continuously turning the measuring disk (9) electric signals (18, 19) are generated by means of reading elements (15, 16), one of them being used as a reference signal and the other as a measuring signal. The eccentricity (e) of the path (10) is determined from the extreme values of the variable component of the phase difference ( DELTA phi ) of the signals (18, 19), and the moment of coincidence of the eccentricity vector and the bisector vector of the angle ( alpha 1) is determined from the change of sign and direction of said variable component. The disk (9) is moved by means of a mechanism (11) in a direction opposite to vector (e &cir& NOt ) until the variable component of the phase difference ( DELTA phi ) equals zero. On final adjustment of the indicating disk (2) another area of the path (10) is illuminated, the adjusted disk (9) is turned and an additional electric signal (21) is generated. The deviations from the calculated value of the phase difference ( DELTA phi ) between the reference and measuring signals and between the reference and additional signals (18, 19, 21) are determined. Then the disk (2) is moved by means of the mechanism (6) until the deviations of the phase difference ( DELTA phi ) equal zero.
摘要翻译：本发明的实质在于，首先在围绕轴（4）的旋转轴线转动指示盘（2）的同时，进行测量盘和指示盘（9,2）的初步调整。在测量盘（9）的最终调整中，通过照明器（13）照射其位于角度（α1）的编码路径（10）的两个区域，确定角度（α1）的二等分矢量并且在连续地转动测量盘（9）的同时，借助于读取元件（15,16）生成电信号（18,19），其中一个被用作参考信号，另一个用作测量信号。路径（10）的偏心率（e）根据信号（18,19）的相位差（DELTA phi）的可变分量的极值和偏心矢量与平分线的一致矩确定根据所述可变分量的符号和方向的变化来确定角度（α1）的矢量。盘（9）通过机构（11）沿与向量（e＆cir＆NOt）相反的方向移动，直到相位差（DELTA phi）的可变分量等于零。在指示盘（2）的最终调整中，路径（10）的另一个区域被照亮，调整后的盘（9）被转动并产生附加的电信号（21）。确定参考和测量信号之间以及参考和附加信号（18,19,21）之间的相位差（DELTA phi）的计算值的偏差。然后通过机构（6）使盘（2）移动，直到相位差（DELTA phi）的偏差等于零。

2. 发明申请

WO1992006539A1 METHOD AND DEVICE FOR CONVERSION OF MOVEMENTS OF AN OBJECT INTO CODE 审中-公开
标题翻译：将对象转换为代码的方法和设备
公开(公告)号：WO1992006539A1
公开(公告)日：1992-04-16
申请号：PCT/SU1990000227
申请日：1990-10-02
申请人： SPETSIALNOE KONSTRUKTORSKOE BJURO ...
发明人： SPETSIALNOE KONSTRUKTORSKOE BJURO ... , BABAIAN, Slava Khudanovich , VARDANIAN, Gevorg Gurgenovich , SARKISIAN, Robert Ashotovich
IPC分类号： H03M01/22
CPC分类号： H03M1/143 , H03M1/285
摘要： The substance of the invention consists in separate coding of the movement values of an object according to higher and lower code orders, the higher orders being coded in cyclic code by division of the range of the movement values into n parts which are each coded through their own scale multiplier. The code of the lower orders is shifted in relation to the code of the higher orders and the movement code is reproduced by forming, by means of reading elements (2, 3) of electric signals corresponding to the lower and the higher code orders. The electric signals corresponding to the lower orders are converted by means of a forming unit (4) into four electric signals which are equal in amplitude and are mutually 90 DEG out of phase. The electric signals corresponding to the lower orders are interpolated and the numerical code of the lower orders is formed by means of a comparator unit (6) and a logic processor (7). The cyclic code of the higher orders is converted into binary code by means of a comparator unit (8), a converter (9) and a logic processor (10). The shifted codes of the lower and higher orders are converted into binary code by means of a converter (11).
摘要翻译：本发明的实质在于根据较高和较低的编码顺序对对象的移动值进行单独的编码，较高的顺序通过将运动值的范围分成n个部分，循环代码中被编码，每个部分通过它们被编码自己的比例乘数。较低级的代码相对于较高次序的代码移位，并且通过利用对应于较低和较高代码次序的电信号的读取元件（2,3）形成移动代码。对应于较低级的电信号通过形成单元（4）转换成振幅相等且相位相差90°的四个电信号。通过比较器单元（6）和逻辑处理器（7），对与低阶对应的电信号进行内插并形成低阶数字码。较高阶的循环码通过比较器单元（8），转换器（9）和逻辑处理器（10）转换成二进制码。通过转换器（11）将较低和较高阶的移位代码转换成二进制代码。

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