Interpolation method in automatic programming
    51.
    发明授权
    Interpolation method in automatic programming 失效
    自动编程中的插值方法

    公开(公告)号:US5197014A

    公开(公告)日:1993-03-23

    申请号:US536546

    申请日:1990-07-10

    IPC分类号: G05B19/41 G05B19/4103

    摘要: An interpolation method in an automatic programming, capable of properly determining and programming target movement amounts for individual axes in each interpolation cycle at the time of executing a numerical control program. In the case where the length (P') of the last one of a plurality of sub-sections, obtained by dividing a section from the starting point (A) to the end point (B) of each block in a program by a target movement amount (P) per interpolation cycle, is smaller than the value (P), and when an angle (.theta.) between the paths of the block concerned and the next block is smaller than a reference angle or when the angle (.theta.) is larger than the reference angle and the sub-section length (P') is smaller than a reference length, an intersection at which a sphere having the starting point (an) of the last sub-section as its center and theh value (P) as its radius crosses the target movement path of the next block is derived by the overlapping process, and the interpolation process for the last sub-section is effected with the intersection used as the target end point of the last sub-section. On the other hand, when the angle (.theta.) and the length (P') are larger than the reference angle and reference length, respectively, the interpolation process is effected with the original end point (B) used as the target end point of the last sub-section, without effecting the overlapping process.

    摘要翻译: PCT No.PCT / JP89 / 01194 Sec。 371日期1990年7月10日 102(e)日期1990年7月10日PCT提交1989年11月22日PCT公布。 出版物WO90 / 06545 日期:1990年6月14日。一种自动编程中的插值方法,能够在执行数字控制程序时适当地确定和编程每个插补周期中各个轴的目标移动量。 在通过将程序中的每个块的起始点(A)到终点(B)的区间划分为目标的多个子区段中的最后一个子段的长度(P')的情况下 每个插补周期的移动量(P)小于值(P),并且当相关块和下一个块的路径之间的角度(θ)小于参考角度时,或者当角度(θ)为 大于参考角度和子部分长度(P')小于参考长度,以最后一个子部分的起始点(a)为中心的球体和h值(P)的交叉点, 由于其半径越过下一个块的目标移动路径是通过重叠处理导出的,并且最后一个子部分的内插处理是以相交用作最后一个子部分的目标终点的方式实现的。 另一方面,当角度(θ)和长度(P')分别大于参考角度和参考长度时,内插处理以原始终点(B)用作目标终点 最后一个子部分,而不影响重叠过程。

    Method of generating cutting passes of complex curved surface
    52.
    发明授权
    Method of generating cutting passes of complex curved surface 失效
    产生复合曲面切割通道的方法

    公开(公告)号:US5151864A

    公开(公告)日:1992-09-29

    申请号:US460069

    申请日:1990-01-31

    IPC分类号: G05B19/4093 G05B19/41

    CPC分类号: G05B19/41

    摘要: A complex curved surface (SS) is divided into a plurality of areas (ARj), a vertical relationship regarding a plurality of curved surfaces (SSi) present only in each of the areas is specified for every area, the vertical relationship conforming to an area (ARj) in which there exists a line of intersection (CLk) that is a projection of a cutting pass on an X-Y plane is used to obtain cutting passes (Pak) of the complex curved surface in this area (ARj), and the cutting passes of the complex curved surface are generated by combining the cutting passes of all areas (ARj).

    Corner shape insertion method
    53.
    发明授权
    Corner shape insertion method 失效
    角形形状插入方法

    公开(公告)号:US5138557A

    公开(公告)日:1992-08-11

    申请号:US474026

    申请日:1990-04-19

    IPC分类号: G05B19/4097 G05B19/4093

    摘要: The invention relates to a corner shape insertion method for inserting a corner shape such as a chamfered or rounded corner portion having prescribed dimensions at a corner of a profile (OLF) comprising a plurality of figure elements (S1-S8). When limits (indicated by the dashed-line segment) of the profile in which corner shapes are to be inserted is specified by designating two figure elements (S1, S5) of the prolfile (OLF), angles defined by mutually adjacent ones of the figure elements within the limits of the profile are obtained and it is determined whether the angles reside within set angular limits. If an angle lies within the set angular limits, the corner shapes (C2, C4) of prescribed dimensions are inserted between the figure elements.

    摘要翻译: PCT No.PCT / JP89 / 00845 Sec。 371日期1990年04月19日 102(e)1990年4月19日PCT PCT 1989年8月21日PCT公布。 出版物WO90 / 02369 日期:1990年3月8日。本发明涉及一种用于在具有多个图形元素(S1-S1)的轮廓(OLF)的角部处插入诸如具有规定尺寸的倒角或圆角部分的拐角形状的角形插入方法, S8)。 通过指定两个图形元素(S1,S5)来指定要插入角形的轮廓的限制(由虚线段表示),由图中相互相邻的角度定义的角度 获得轮廓限制内的元件,并确定角度是否在设定的角度范围内。 如果角度在设定的角度范围内,则在图形元件之间插入规定尺寸的角形(C2,C4)。

    Method of setting drawing parameters for an XY plotter
    54.
    发明授权
    Method of setting drawing parameters for an XY plotter 失效
    为XY平板机设置绘图参数的方法

    公开(公告)号:US5111532A

    公开(公告)日:1992-05-05

    申请号:US536552

    申请日:1990-07-09

    IPC分类号: B43L13/00 G06F3/13 G06K15/22

    CPC分类号: G06K15/22 G06F3/13

    摘要: A drawing parameter setting method capable of setting drawing parameters for an XY plotter.When two vertexes (P1, P2) of a drawing subject region including a figure (F1'), for which a figure conversion process including figure movement, enlargement and reduction has been performed on a CRT screen (5a), are specified, a processor calculates the amount of movement of the figure before and after the conversion and a figure conversion scale, and also calculates coordinate positions ((LDX, LDY), (RUX, RUY), (MX, MY) of the two vertexes and a center (P3) of the drawing subject region. When it is determined that the drawing subject region and plotter paper (100) are similar in shape, based on the calculated ratio between longitudinal and lateral lengths of the drawing subject region and the calculated ratio between those of the plotter paper, the processor calculates the maximum plotting scale by dividing the product of the conversion scale and the longitudinal or lateral length of the plotter paper by the longitudinal or lateral distance between the two vertexes, and automatically determines the coordinate position (OX, OY) of the lower left vertex (P4) of a similar rectangle containing the drawing subject region such that the lower left vertex of the similar rectangle is correlated with the origin (PPO) of a plotter coordinate system. The figure is plotted at a suitable place on the maximum scale in accordance with the amount of movement of the figure origin and the coordinate position of the vertex of the similar rectangle.

    摘要翻译: PCT No.PCT / JP89 / 01193 Sec。 371 1990年7月9日第 102(e)日期1990年7月9日PCT提交1989年11月22日PCT公布。 出版物WO90 / 06551 日期:1990年6月14日。一种能够为XY绘图仪设置绘图参数的绘图参数设置方法。 指定在CRT屏幕(5a)上执行包括图形移动,放大和缩小的图形转换处理的图形(F1')的绘制对象区域的两个顶点(P1,P2)时,处理器 计算转换前后的图形的移动量和图形转换标度,并且还计算两个顶点的坐标位置((LDX,LDY),(RUX,RUY),(MX,MY)和中心( 当绘图对象区域和绘图机(100)的形状相似时,基于所计算的绘制对象区域的纵向和横向长度之间的比率,以及计算出的绘制对象区域 绘图仪纸张,处理器通过将绘图仪的转换刻度和纵向或横向长度的乘积除以两个顶点之间的纵向或横向距离来计算最大绘制刻度,并自动 确定包含绘制对象区域的类似矩形的左下顶点(P4)的坐标位置(OX,OY),使得类似矩形的左下顶点与绘图仪坐标系的原点(PPO)相关联。 根据图形原点的移动量和类似矩形的顶点的坐标位置,将图形绘制在最大尺度上的合适位置。

    Profile revising method
    55.
    发明授权
    Profile revising method 失效
    简档修改方法

    公开(公告)号:US5095439A

    公开(公告)日:1992-03-10

    申请号:US368305

    申请日:1989-06-13

    IPC分类号: G05B19/4069 G05B19/4093

    摘要: The method of the invention includes displaying on a display screen (CRT), a profile (A) and one or more figure elements (Sn, St, Ck) for specifying a shape added to the profile (A), designating a predetermined figure element (circular arc C.sub.1 ') of the profile (A) and designating the figure elements (Sn, St, Ck), which constitute the added shape, in order along a definition direction of the profile (A), and generating a new profile by connecting the added shape to the designated figure element (the circular arc C.sub.1 ') of the profile (A), and displaying the new profile on the display screen (CRT).

    摘要翻译: PCT No.PCT / JP88 / 01026 Sec。 371日期:1989年6月13日 102(e)日期1989年6月13日PCT提交1988年10月7日PCT公布。 第WO89 / 03551号公报 日本1989年4月20日。本发明的方法包括在显示屏(CRT),轮廓(A)和一个或多个图形元素(Sn,St,Ck)上显示用于指定添加到轮廓(A ),沿着轮廓(A)的定义方向按顺序指定轮廓(A)的预定图形元素(圆弧C1')并指定构成附加形状的图形元素(Sn,St,Ck) 并且通过将添加的形状连接到轮廓(A)的指定的图形元素(圆弧C1')并在显示屏幕(CRT)上显示新的轮廓来生成新的轮廓。

    Composite-figure definition method
    57.
    发明授权
    Composite-figure definition method 失效
    复合图定义方法

    公开(公告)号:US5067087A

    公开(公告)日:1991-11-19

    申请号:US415235

    申请日:1989-08-21

    IPC分类号: G05B19/4097 G05B19/4093

    摘要: In a case where a figure composed of already defined first and second figures (1, 2) is defined, it is determined whether the first and second figures (1, 2) have a point of intersection by designating the first and second figures (1, 2). If they do not, it is construed that a composite figure cannot be created and an error is displayed. If they do have a point of intersection, it is determined whether at least one of the first and second figures (1, 2) is an open figure. If neither is an open figure, closed figures obtained by combining the first and second figures (1, 2) are successively painted or displayed so as to be distinguishable from other figures. When a desired closed figure is displayed or painted, this closed figure is selected to define the composite figure. If one of the first and second figures is an open figure, open figures obtained by combining the first and second figures are successively displayed so as to be distinguishable from other figures. When a desired open figure is displayed, this open figure is selected to define the composite figure.

    Figure element revising method
    58.
    发明授权
    Figure element revising method 失效
    图元修正方法

    公开(公告)号:US5065332A

    公开(公告)日:1991-11-12

    申请号:US368349

    申请日:1989-06-16

    IPC分类号: G05B19/4093

    摘要: A predetermined figure element (C.sub.2) already defined is designated, and a figure definition statement of the designated figure element (C.sub.2) is revised to produce a figure element (C.sub.2 '). When an error occurs in the figure definition statement of another figure element (S.sub.1) owing to the revision of the above-mentioned figure definition statement, the figure definition statement (M) in which the error has occurred is displayed on a display screen (106) to make revision possible, namely the another figure element (S.sub.1) specified by the figure definition statement in which the error has occurred and a figure element (C.sub.3) defined using the another figure element (S.sub.1) are displayed in colors that differ from each other, and the figure definition statement in which the error occurred is revised.

    摘要翻译: PCT No.PCT / JP88 / 01058 Sec。 371日期:1989年6月16日 102(e)日期1989年6月16日PCT提交1988年10月19日PCT公布。 出版物WO89 / 04011 指定了已经定义的预定图形元素(C2),并且修改指定图形元素(C2)的图形定义语句以产生图形元素(C2')。 由于上述图形定义语句的修订,当另一图形元素(S1)的图形定义语句发生错误时,在显示屏幕(106)上显示发生错误的图形定义语句(M) )来修改可能的,即由发生错误的图定义语句指定的另一图形元素(S1)和使用另一图形元素(S1)定义的图形元素(C3)以与每个元素不同的颜色显示 另外,修改了发生错误的图定义语句。

    Robot program checking method
    59.
    发明授权
    Robot program checking method 失效
    机器人程序检查方法

    公开(公告)号:US5051676A

    公开(公告)日:1991-09-24

    申请号:US476410

    申请日:1990-05-30

    摘要: A robot program checking method for editing a robot program accurately and rapidly. When types of a controller and a robot body to which an edit program is to be applied are specified after the edit program is created, a format table indicative of a format suitable for the controller and movable range data for an operating section of the robot body are transferred from a floppy disk to a working memory together with the edit program. If the edit program which is read out one block by one block is not stated in accordance with a predetermined format, or if a position data contained in the edit program and indicative of a target moving position of the operating section of the robot body falls outside the movable range, an error message indicative of a block number and a reason for the error are printed out. With reference to the error message, an operator corrects the edit program.

    Profile revising method
    60.
    发明授权
    Profile revising method 失效
    配置文件修改方法

    公开(公告)号:US5043865A

    公开(公告)日:1991-08-27

    申请号:US342532

    申请日:1989-04-17

    IPC分类号: G05B19/4093

    摘要: When a profile (A) has been defined, a part program in accordance with the definition is stored in advance. When a figure element (C.sub.1) constituting the profile has been revised to be another figure element (C.sub.1 ') figure elements (straight lines S.sub.1 and S.sub.2) defined utilizing the figure element (circular arc C.sub.1) are also changed to reflect the results of the revision in order to be converted into other figure elements (straight lines S.sub.1 ' and S.sub.2 '), thereby revising the profile to a profile (B).