阅读说明：本技术 定位设备 (Positioning device ) 是由 雨果·乔治·戴瑞克 史蒂文·保罗·亨特 于 2018-04-17 设计创作，主要内容包括：本发明提供了一种定位设备,包括能够在基本上竖直的自由度上相对移动的第一构件和第二构件。至少一个能量导管安装至该第一构件和该第二构件中的至少一个构件,该至少一个能量导管将载荷传递到安装有该至少一个能量导管的构件中的至少一个构件上,该载荷根据该第一构件和该第二构件的相对位置而变化。补偿构件被配置为施加载荷,该载荷根据该第一构件和该第二构件的相对位置而与该至少一个能量导管所施加的载荷的变化相反地变化,以便至少部分地抵消由该至少一个能量导管施加在该构件中的该至少一个构件上的载荷的变化。(The present invention provides a kind of positioning devices, including the first component that can be relatively moved in substantially vertical freedom degree and second component.At least one energy conduit installs at least one component into the first component and the second component, at least one energy conduit transfers loads at least one component being equipped in the component of at least one energy conduit, which changes according to the relative position of the first component and the second component.Compensation member is configured as applying load, the variation for the load that the load is applied according to the relative position of the first component and the second component at least one energy conduit changes on the contrary, at least partly to offset the variation of the load at least one component being applied in the component by least one energy conduit.)

1. a kind of positioning device, comprising:

The first component and second component that can be relatively moved in substantially vertical freedom degree,

At least one energy conduit, at least one described energy conduit are installed into the first component and the second component At least one component, at least one described energy conduit, which transfers loads to, is equipped with the described of at least one energy conduit On at least one component in component, the load becomes according to the relative position of the first component and the second component Change, and

Compensation member, the compensation member are configured as applying load, and the load is according to the first component and described second The relative position of component and the variation of load applied at least one described energy conduit change on the contrary, so as at least portion Point ground offset as at least one described energy conduit be applied in the component described in load at least one component change Change.

2. positioning device as described in claim 1, wherein the compensation member is configured such that the load and institute that it applies The variation for stating the load that at least one energy conduit is applied is essentially equal and oppositely changes, so that by the energy conduit The net load applied with the compensation member is substantially constant for a certain range of relative position.

3. positioning device as claimed in claim 1 or 2, wherein the compensation member includes passive compensation member.

4. positioning device as claimed in any preceding claim is configured such that and is equipped at least one described energy conduit The ratio of the quality of the compensation member that is carried of component held with the component for being equipped at least one energy conduit The ratio of the quality of at least one energy conduit carried changes on the contrary.

5. positioning device as claimed in claim 4 is configured such that the component for being equipped at least one energy conduit The institute that the ratio of the quality of the compensation member carried is carried with the component for being equipped at least one energy conduit The ratio for stating the quality of at least one energy conduit is essentially equal and oppositely changes.

6. positioning device as claimed in any preceding claim, wherein the compensation member includes at least the second energy conduit.

7. positioning device as claimed in any preceding claim, wherein energy conduit includes at least one line and/or at least one Root canal.

8. positioning device as claimed in any preceding claim, wherein energy conduit include at least one cable and/or The hinged support track of at least one pipe.

9. positioning device as claimed in any preceding claim, including at least one linear motor, described at least one is linear Motor is configured as realizing the relative motion of the first component and the second component.

10. positioning device as claimed in any preceding claim, wherein the positioning device is coordinate measuring machine.

11. a kind of positioning device, comprising:

The first component and second component that can be moved relative to each other on linear DOF；

Linear motor, the linear motor are configured as realizing the relative motion of the first component and the second component；

At least one energy conduit, at least one described energy conduit are installed into the first component and the second component At least one component, and

Compensation member, the compensation member are configured as applying opposite with the load that at least one described energy conduit is applied Load, substantially to balance the load applied by least one described energy conduit.

12. positioning device as claimed in claim 11, wherein at least 75% first component and the fortune of second component In dynamic range, be equipped with the first component of at least one energy conduit and/or on the second component by described Net load caused by Energy Chain and the compensation member is less than 5 newton (N).

13. the positioning device as described in claim 11 or 12, wherein the compensation member is configured such that its load applied The variation for the load that lotus is applied at least one described energy conduit is essentially equal and oppositely changes so that it is described at least The net load that one energy conduit and the compensation member are applied is substantially permanent for a certain range of relative position Fixed.

14. the positioning device as described in any one of claim 11 to 13, wherein the compensation member include at least one Two energy conduits.

15. the positioning device as described in any one of claim 11 to 14, wherein the positioning device is coordinate measuring machine.