Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Collision preventing device incorporated in numerical control apparatus










Image Number 13 for United States Patent #8126585.

A collision preventing device includes an acceleration/deceleration simulating unit 30 that performs acceleration/deceleration processing based on a moving command generated by a function generation unit 16 according to a method similar to that used by acceleration/deceleration units 18x and 18z and obtains a moving path resulting from the acceleration/deceleration processing, an interference check unit 34 that performs interference check between a mobile member and an interfering object along the moving path generated by the acceleration/deceleration simulating unit 30 and determines whether any interference may occur, a delay unit 32 that successively stores moving commands generated by the function generation unit 16 and successively outputs a moving command having been stored a predetermined time before, and a moving command blocking unit 36 that sends the moving command output from the delay unit 32 to the acceleration/deceleration units 18x and 18z if the interference check unit 34 determines that there is no interference, and blocks the moving command to be sent from the delay unit 32 to the acceleration/deceleration units 18x and 18z if the interference check unit 34 determines that interference may occur.








 
 
  Recently Added Patents
Methods and systems providing desktop search capability to software application
Mono-body defibrillation probe
Liquid crystal display wherein the data lines covered by each pixel electrode are supplied with data signals of opposite polarities
Method for remotely measuring fluctuations in the optical index of refraction of a medium
Circuitry testing module and circuitry testing device
(4928
Changing sound alerts during a messaging session
  Randomly Featured Patents
8-fluoroimidazo 1,2-a pyridine derivatives as ligands for GABA receptors
High performance lubricant for metal punching and shearing
Preparation of cyclohexanone and cyclohexanol
Red phosphor for white light emitting diodes
Foldable exercise bench
Oral appliances and method
Dahlia plant named `Pecos`
Rotary engine system
Front face of a vehicle wheel
Method and apparatus for independent support of well pipe hangers