Applications robots

G. Sansoni, F. Docchio, Three-dimensional optical measurements and reverse engineering for automotive applications. Robotics and Computer-Integrated Manufacturing. (2004) 359-367. 

Bi ZM, Wang L (2010) Advances in 3D data acquisition and processing for industrial applications. Robot Comput-lntegr Manuf 26 403 13... 

Technical publications Manufacturing functions Machine control applications Robotic applications Tool and mold design applications Quality management applications Communication with other business functions Materials management (bills of material)... 

Because of the extra cost involved with the cleaning, coating, curing, and touchup operations, conformal coating was usually reserved only for equipment that required high reliability, such as military and aerospace electronics, and equipment that needed to operate in severe environments. With the introduction of automated application robots and ultraviolet (UV) curable chemistries, conformal coating has become more common. 

Key words cost-benefit, auto-steering, controlled traffic, real-time kinetics, variable rate application, robotics. 

The Advanced Inspection Robot - AIR-1 is a portable (weight approx. 25 kg.) 6-axis articulated elbow type robot manipulator with 6 degrees of freedom. It is build from standard motor and control module components from FORCE Institutes Modular Scanner System and is controlled from within the UltraSlM/UlScan graphical generic robot control application. 

Online control of the AlR-1 robot is done from within the UltraSIM/UlScan generic scanner control module. With a scanning program as input, the control application is able to calculate and perform cartesian motion for any usual robot manipulator having an inverse solution. The planned robot motion can be simulated off-line before online execution regarding joint and robot position, speed and acceleration. During robot inspection the 3D virtual inspection environment is updated real-time according to the actual robot motion. 

Despite the progress outlined in this chapter, much work remains to be done in the metal surface preparation arena. For example, there is still no ideal surface preparation method that does for steel what anodization processes do for aluminum and titanium. The plasma spray process looks encouraging but because it is slow for large areas and requires rather expensive robot controlled plasma spray equipment, its use will probably be limited to some rather special applications. For more general use, the sol-gel process has potential if future studies confirm recently reported results. 

Most induction ac motors are fixed-speed. However, a large number of motor applications would benefit if the motor speed could be adjusted to match process requirements. Motor speed controls are the devices which, when properly applied, can tap most of the potential energy savings in motor systems. Motor speed controls are particularly attractive in applications where there is variable fluid flow. In many centrifugal pump, fan, and compressor applications mechanical power grows roughly with the cube of the fluid flow. To move 80 percent of the nominal flow only half of the power is required. Centrifugal loads are therefore excellent candidates for motor speed control. Other loads that may benefit from the use of motor speed controls include conveyers, traction drives, winders, machine tools and robotics. 

Husky is a global supplier of injection molding systems to the plastics industry. Husky designs and manufactures injection molding machines—from 60 to 8000 tonnes, robots, hot runners for a variety of applications, molds for PET preforms, and complete preform molding systems. Customers use Husky s equipment to manufacture a wide range of products in the packaging, automotive and technical industries. The company serves customers in over 100 countries from more than 40 service and sales offices around the world. 

Another type of linear configuration known as bow-tie is shown in Figure 10.10. The actuator is constmcted using dielectric elastomer film having the shape of a bow-tie with two compliant electrodes configured on its two surfaces. Application of the electric field results in planar actuation which because of the bow-tie shape is translated into linear motion. Typical applications of these types of actuators comprise a hexapod robot, to mimic the motion of insects like walking, to manufacture various animated devices like face, eyes, skin, etc., or the design of micro-air vehicle/omithopter. 

Other possible applications of smart elastomers are in the area of polymer engine which can produce maximum power density (4 W/g) and output both in terms of electrical and mechanical power without any noise. These features are superior compared to conventional electrical generator, fuel cell, and conventional IC engine. Many DoD applications (e.g., robotics, MAV) require both mechanical and electrical (hybrid) power, and polymer engine can eliminate entire transducer steps and can also save engine parts, weight, and is more efficient. 

Pei, Q., Pelrine, R., Stanford, S., Kombluh, R., and Rosenthan, M., Electroelastomer rolls and their application for biomimetic walking robots. Synthetic Metals, 135-136, 129, 2003. 

The computer has become an accepted part of our daily lives. Computer applications in applied polymer science now are focussing on modelling, simulation, robotics, and expert systems rather than on the traditional subject of laboratory instrument automation and data reduction. The availability of inexpensive computing power and of package software for many applications has allowed the scientist to develop sophisticated applications in many areas without the need for extensive program development. 

Optical sensors and relay switches are used throughout the test routine for verification. For all possible problems, as well as the sequence in which they occur, the robot must recognize that there is a problem, define the problem, decide how best to resolve the problem, perform the necessary operations to overcome the problem, and enable the system to resume testing. This is an AI application area and a critical feature, mainly because the system operates unattended and measurements are taken overnight and during weekends. 

Media publicity has emphasized the introduction of robotic devices for mass production, including the automation of automotive assembly lines and the production of rubber goods, such as belts eind hose. Instrumentation for sensing mechanical motion and the subsequent control of robotic devices provides for challenging applications of numerical control strategies. 

Good automated compound creation is required in which compounds can be synthesized by robots on demand, driven by predictive software. This is achieved with combinatorial chemistry. In particular, Click Chemistry [18] provides very stable and predictable reactions that would be ideal for this application. 

Polymer gels In response to pH changes in their enviromnent, materials derived from poly(acrylonitrile) will swell or shrink in a slow analogy to muscle action, thought to have robotic applications. 

Avdeef and Bucher [24] investigated the use of universal buffers in potentiomet-ric titrations. Recently, such a buffer system, formulated with several of the Good components, has been designed specifically for robotic applications, where automated pH control in 96-well microtiter plates is required, with minimal interference to the UV measurement [48]. This universal buffer has a nearly perfectly linear pH response to additions of standard titrant in the pH 3-10 region [8, 48]. 

The character and the degree of automation in chemical control may have been covered in the above treatment of semi-automatic or completely automatic, and of discontinuous or continuous analysis, but something more should be said about the means by which automation proper has been performed in recent times. Whereas in the past automated analysis involved the use of merely, mechanical robots, to-day s automation is preferably based on computerization in a way which can best be explained with a few specific examples. Adjustment knobs have been increasingly replaced with push-buttons that activate an enclosed fully dedicated microcomputer or microprocessor in line with the measuring instrument the term microcomputer is applicable if, apart from the microprocessor as the central processing unit (CPU), it contains additional, albeit limited, memory (e.g., 4K), control logics and input and output lines, by means of which it can act as satellite of a larger computer system (e.g., in laboratory computerization) if not enclosed, the microcomputer is called on-line. 

---