Device and method for controlling robot
    1.
    发明授权
    Device and method for controlling robot 有权
    用于控制机器人的装置和方法

    公开(公告)号:US06684131B2

    公开(公告)日:2004-01-27

    申请号:US10183897

    申请日:2002-06-25

    IPC分类号: G06F1900

    CPC分类号: B25J9/1651 G05B2219/40454

    摘要: A robot controller capable of minimizing an increase in the tact time during work, reducing changes in joint axes of the robot, thereby providing the structure with long mechanical life. The robot controller i) stores a plurality of movement data formed of amount and time for movement; ii) checks whether a movement of a robot has acceleration exceeding a predetermined level by calculation on the basis of the stored movement data; iii) increases the time for movement of the corresponding movement data, the preceding and following data to the movement data, if the calculation indicates over-acceleration; and iv) controls the robot according to the time-increased movement data.

    摘要翻译: 一种机器人控制器,其能够最小化工作中的节拍时间的增加,减少机器人的关节轴线的变化,从而提供具有较长机械寿命的结构。 机器人控制器i)存储由移动量和时间形成的多个运动数据; ii)基于存储的运动数据,通过计算来检查机器人的运动是否具有超过预定水平的加速度; iii)如果计算指示过度加速,则将相应的移动数据,前一个和后续数据移动到移动数据的时间增加; 并且iv)根据时间增加的运动数据来控制机器人。

    Control apparatus for robot
    2.
    发明授权
    Control apparatus for robot 有权
    机器人控制装置

    公开(公告)号:US06570355B2

    公开(公告)日:2003-05-27

    申请号:US09822483

    申请日:2001-04-02

    IPC分类号: B25J1906

    摘要: An object of the present invention is to provide a control apparatus for a robot in which the work efficiency is improved in the whole robot peripheral system including the robot, and in which considering the increase in the consciousness of safety such as the standardization of safety apparatuses, both the reliability of the safety circuit of the control apparatus for a robot and the ensuring of the safety are improved. By connecting, to peripheral devices outside the robot, each intermediate output signal line for extracting the operation signal or the emergency stop signal of each of the plurality of switches each assigned to a factor causing the stop of the robot, a factor to cause the stop of the robot body alone can be distinguished from a factor to cause the stop of both the robot body and the peripheral devices.

    摘要翻译: 本发明的目的是提供一种机器人的控制装置,其中在包括机器人的整个机器人外围系统中提高了工作效率,并且考虑到诸如安全装置的标准化等安全意识的增加 机器人控制装置的安全电路的可靠性和安全性的确保都得到改善。通过将机器人外部的外围设备连接到用于提取操作信号或紧急停止信号的中间输出信号线 多个开关中的每一个分配给导致机器人停止的因素,可以将导致机器人主体单独停止的因素与导致机器人主体和外围设备的停止的因素区分开。

    Apparatus for generating trajectory for industrial robot
    3.
    发明授权
    Apparatus for generating trajectory for industrial robot 失效
    用于产生工业机器人轨迹的装置

    公开(公告)号:US5993044A

    公开(公告)日:1999-11-30

    申请号:US916574

    申请日:1997-08-22

    IPC分类号: B25J9/22 G05B19/416 G06F17/17

    CPC分类号: G06F17/17 Y02P90/265

    摘要: An acceleration generated when a tool tip of a robot moves straightly or turns a teaching point inward, is suppressed under a predetermined maximum acceleration so that the tool tip moves smoothly. From teaching point data including a moving instruction to specify a trajectory shape on the basis of a teaching point giving a reference based on which a tip portion of the robot moves, a moving speed instruction to specify a moving speed of the tip portion on the trajectory, and an allowable path error to specify a maximum value of an error between the teaching point and the trajectory, a realizable moving speed when the tip portion of the robot moves on the straight line trajectory is obtained, a deceleration rate with respect to the moving speed recorded in the teaching point data is obtained, a realizable moving speed when the tip portion of the robot passes the inside of the teaching point is obtained, a deceleration rate with respect to the moving speed recorded in the teaching point data is calculated, and those values are stored in the teaching point data. When the robot is operated, in accordance with the straight portion deceleration rate and the inward turning portion deceleration rate stored in the teaching point data, the moving speeds of the robot at the straight portion and the inward turning portion are reset.

    摘要翻译: 当机器人的工具尖端直线移动或向内转动教导点时产生的加速度在预定的最大加速度下被抑制,使得刀尖顺利地移动。 从包括移动指令的教学点数据,基于给出基于机器人移动的尖端部分的参考的教导点来指定轨迹形状,指定尖端部分在轨迹上的移动速度的移动速度指令 以及用于指定教导点和轨迹之间的误差的最大值的可允许路径误差,当机器人的尖端部分在直线轨迹上移动时可实现的移动速度获得相对于移动的减速度 获得记录在教学点数据中的速度,获得当机器人的尖端部分通过教导点内部时可实现的移动速度,计算相对于记录在教学点数据中的移动速度的减速率,以及 这些值被存储在教学点数据中。 当机器人被操作时,根据存储在示教点数据中的直线部分减速率和向内转动部分减速度,机器人在直线部分和向内转动部分的移动速度被复位。

    Controller and filter used therein
    4.
    发明授权
    Controller and filter used therein 有权
    其中使用的控制器和过滤器

    公开(公告)号:US6084374A

    公开(公告)日:2000-07-04

    申请号:US159624

    申请日:1998-09-24

    摘要: The controller comprises (a) an interpolation calculator for dividing move data of a robot arm tip position into each sample period, the data fed from a position teaching section, (b) a load inertia calculator, (c) a gravity torque calculator, (d) acceleration and deceleration (A & D) time calculator for calculating an optimum A & D time by using the load inertia calculated by the load inertia calculator and the gravity torque calculated by the gravity torque calculator, (e) an A & D processor for providing an A & D process to move data of each sample time calculated by the interpolation calculator based on the A & D time calculated by the A & D time calculator, and (f) position controllers for controlling each motor based on the move data processed by the A & D processor. The A & D time is calculated with the following equation:T=.alpha..multidot.(J.sub.m +J.sub.L)/(T.sub.m -T.sub.L).multidot.Vwhere: V=desirable speed, J.sub.m =motor inertia, J.sub.L =load inertia, T.sub.m =motor torque, T.sub.L =disturbance torque including gravity torque, .alpha.=proportional coefficient and T=A & D time. The robot having the above construction can figure out an optimum A & D time by considering change of load inertia and also that of gravity torque produced by a posture change of the robot, whereby A & D time can be varied. As a result, the robot can be operated at a higher speed.

    摘要翻译: 控制器包括:(a)插入计算器,用于将机器人臂尖位置的移动数据分割成每个采样周期,从位置示教部分馈送的数据,(b)负载惯量计算器,(c)重力矩计算器, d)加速和减速(A&D)时间计算器,用于通过使用由负载惯量计算器计算的负载惯量和由重力矩计算器计算的重力矩来计算最佳A&D时间,(e)A&D处理器 用于提供A&D处理以基于由A&D时间计算器计算的A&D时间来计算由插值计算器计算的每个采样时间的数据,以及(f)基于移动数据控制每个电动机的位置控制器 由A&D处理器处理。 A&D时间用以下公式计算:T =αx(Jm + JL)/(Tm-TL)xV其中:V =期望速度,Jm =电机惯量,JL =负载惯量,Tm =电机转矩,TL =干扰转矩,包括重力矩,α=比例系数,T = A&D时间。 具有上述结构的机器人可以通过考虑负载惯量的变化以及由机器人的姿势变化产生的重力矩的变化来确定最佳的A&D时间,从而可以改变A&D时间。 结果,机器人可以以更高的速度运行。

    Control system and control method
    5.
    发明授权
    Control system and control method 失效
    控制系统及控制方法

    公开(公告)号:US5986424A

    公开(公告)日:1999-11-16

    申请号:US26588

    申请日:1998-02-20

    摘要: A control system which comprises a reduction gear unit containing gears, a motor being disposed on an input side of said reduction gear unit, a sensor for detecting a turning angle of said motor, and control means for inputting output from said sensor and controlling turning of said motor. The control system further includes gear output angle variation estimation means for estimating a gear output angle variation of said reduction gear unit based on the motor turning angle. An angle transmission error is estimated based on the motor turning angle, whereby load tip locus accuracy can be improved without lowering responsivity of the control system.

    摘要翻译: 一种控制系统,包括:减速齿轮单元,其包含齿轮;马达设置在所述减速装置的输入侧;传感器,用于检测所述马达的转角;以及控制装置,用于输入所述传感器的输出, 说电机。 控制系统还包括齿轮输出角度变化估计装置,用于基于马达转动角度来估计所述减速齿轮单元的齿轮输出角度变化。 基于马达转角来估计角度传递误差,从而可以提高负载尖端轨迹精度,而不降低控制系统的响应性。

    Process for synthesizing 4-substituted azetidinone derivatives
    6.
    发明授权
    Process for synthesizing 4-substituted azetidinone derivatives 失效
    合成4-取代的氮杂环丁酮衍生物的方法

    公开(公告)号:US06867297B1

    公开(公告)日:2005-03-15

    申请号:US09178594

    申请日:1998-10-26

    IPC分类号: C07D205/08

    CPC分类号: C07D205/08

    摘要: An azetidinone derivative represented by the general formula (1) (wherein OR1 is a protected hydroxyl group; R2 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group or a substituted or unsubstituted aromatic group) is reacted with an ester compound represented by the formula (2) (wherein CO2R3 is an esterified carboxyl group; X and Y are the same or different and represent individually a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted alkenylthio group, a substituted or unsubstituted aralkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted alkyloxy group, a substituted or unsubstituted alkenyloxy group, a substituted or unsubstituted aralkyloxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted silyloxy group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted heterocyclic-thio group, a substituted or unsubstituted heterocyclic-oxy group, a substituted or unsubstituted acyl group, a substituted or unsubstituted ester group, a substituted or unsubstituted thio ester group, a substituted or unsubstituted amide group, a substituted or unsubstituted amino group, a hydrogen atom or halogen atom, or are taken together with each other to form a substituted or unsubstituted cycloalkan-2-on-1-yl group) in the presence of zinc and copper compounds to synthesis a 4-substituted azetidinone derivative represented by the formula (3) (wherein OR1, CO2R3, X and Y are as defined above).

    摘要翻译: 由通式(1)表示的氮杂环丁酮衍生物(其中OR 1为保护的羟基; R2为取代或未取代的烷基,取代或未取代的烯基或取代或未取代的芳族基团)与表示的酯化合物 通式(2)(其中CO 2 R 3是酯化的羧基; X和Y相同或不同,分别代表取代或未取代的烷基,取代或未取代的烯基,取代或未取代的芳烷基,取代或未取代的芳烷基, 未取代的芳基,取代或未取代的烷硫基,取代或未取代的链烯硫基,取代或未取代的芳烷硫基,取代或未取代的芳硫基,取代或未取代的烷氧基,取代或未取代的烯氧基,取代或未取代的 芳烷氧基,取代或未取代的芳氧基,取代基 取代或未取代的杂环基,取代或未取代的杂环硫基,取代或未取代的杂环氧基,取代或未取代的酰基,取代或未取代的酯基,取代或未取代的硫代 酯基,取代或未取代的酰胺基,取代或未取代的氨基,氢原子或卤素原子,或彼此一起形成取代或未取代的环烷烃-2-基-1-基) 存在锌和铜化合物以合成由式(3)表示的4-取代的氮杂环丁酮衍生物(其中OR1,CO2R3,X和Y如上定义)。

    Antibacterial penem compounds
    7.
    发明授权
    Antibacterial penem compounds 失效
    抗菌青铜化合物

    公开(公告)号:US5506225A

    公开(公告)日:1996-04-09

    申请号:US971828

    申请日:1993-02-19

    CPC分类号: C07D499/88

    摘要: Antibiotic penem compounds are represented by the following formula: ##STR1## wherein R represents a physiological-hydrolyzable, ester-forming group. The physiologically hydrolyzable, ester-forming group useful in the penem compound of the present invention means a group which can be removed easily by in vivo hydrolysis, such as an acetyloxymethyl, 1-(acetyloxy)ethyl, pivaloyloxymethyl, 1-(ethoxycarbonyloxy)ethyl, 1-(isopropyloxycarbonyloxy)ethyl, 1-(cyclohexyloxycarbonyloxy)ethyl or 3-phthalidyl group. Antibiotic compositions for oral administration are also described.

    摘要翻译: PCT No.PCT / JP91 / 01099 Sec。 371日期:1993年2月19日 102(e)日期1993年2月19日PCT 1991年8月16日PCT PCT。 出版物WO92 / 03443 日期:1992年3月5日。抗生素penem化合物由下式表示:其中R表示生理水解性酯形成基团。 可用于本发明青霉烯化合物的生理上可水解的酯形成基是指通过体内水解容易除去的基团,例如乙酰氧基甲基,1-(乙酰氧基)乙基,新戊酰氧基甲基,1-(乙氧基羰基氧基)乙基 ,1-(异丙氧基羰基氧基)乙基,1-(环己氧基羰基氧基)乙基或3-苯二酰基。 还描述了用于口服给药的抗生素组合物。

    Penem compounds, and use thereof
    9.
    发明授权
    Penem compounds, and use thereof 失效
    Penem化合物及其用途

    公开(公告)号:US4997829A

    公开(公告)日:1991-03-05

    申请号:US496145

    申请日:1990-03-09

    CPC分类号: C07D499/88 Y02P20/55

    摘要: A penem compound represented by the general formula: ##STR1## (wherein R denotes hydrogen or allyl group, A denotes oxygen atom or methylene group and B denotes methylene, ethylene or carbonyl group) or a pharmacologically acceptable salt is produced through several processes.The compound exhibits stronger activities against wide variety of gram-positive and gram-negative bacteria as compared with known penem compounds.

    摘要翻译: 通过几个方法制备由以下通式表示的青霉烯化合物:其中R表示氢或烯丙基,A表示氧原子或亚甲基,B表示亚甲基,亚乙基或羰基)或药理学上可接受的盐。 与已知的penem化合物相比,该化合物对各种革兰氏阳性和革兰氏阴性细菌表现出更强的活性。

    Penem derivatives and antimicrobial agent containing the same
    10.
    发明申请
    Penem derivatives and antimicrobial agent containing the same 审中-公开
    Penem衍生物和含有相同的抗微生物剂

    公开(公告)号:US20050004092A1

    公开(公告)日:2005-01-06

    申请号:US10831694

    申请日:2004-04-26

    CPC分类号: C07D499/88 Y02P20/55

    摘要: A penem derivative represented by the following formula (I): wherein R1 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted alkenylthio group, a substituted or unsubstituted aralkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted heterocyclic thio group, a substituted or unsubstituted acylthio group, a mercapto group or a hydrogen atom, and R2 represents a hydrogen atom or a carboxyl-protecting group; or a pharmacologically acceptable salt thereof. The compound (I) exhibits strong antibacterial activities, and especially, shows strong activities against MRSA. It is therefore useful not only as a general antibacterial agent but also as an antibacterial agent for MRSA against which no general antibacterial agents are recognized to be-effective.

    摘要翻译: 由下式(I)表示的pen嗪衍生物:其中R1表示取代或未取代的烷基,取代或未取代的烯基,取代或未取代的芳烷基,取代或未取代的芳基,取代或未取代的烷硫基, 取代或未取代的链烯硫基,取代或未取代的芳烷硫基,取代或未取代的芳硫基,取代或未取代的杂环基,取代或未取代的杂环硫基,取代或未取代的酰硫基,巯基或氢原子 R 2表示氢原子或羧基保护基; 或其药理学上可接受的盐。 化合物(I)表现出强烈的抗菌活性,特别是对MRSA具有较强的活性。 因此,不仅可以作为一般的抗菌剂,而且作为MRSA的抗菌剂也是有用的,其中没有一般的抗菌剂被认为是有效的。