Rigging is the proper installation of airframe components (wings, ailerons and tail surfaces) designed to do a specific aerodynamic job and contribute to the aircraft’s overall performance, stability and safety. Proper rigging insures that the designer’s intent concerning performance, stability and safety are insured.
What is the difference between aircraft assembly and rigging?
The assembly of an aircraft refers to the joining of parts or subassemblies by various means until the entire aircraft is in condition for operation. Rigging is the alignment of aircraft parts or sections to obtain proper flight characteristics.
What are the effects of rigging in flight?
The consequence of a serious rigging deficiency is that the total drag of the aircraft will be increased, and its performance will suffer because trim tabs have to be installed. Often, when trim tabs are necessary, they may have to be severely deflected to achieve that elusive hands off condition in flight.
What is rigging specification?
It lists the limitations and information required for type certification, including airspeed limits, weight limits, control surface movements, engine make and model, minimum crew, fuel type, thrust limits, rpm limits, etc., and the various components eligible for installation on the product.
What is the most important source of rigging specifications?
It is issued by the Federal Aviation Administration (FAA) when the FAA determines that the product meets the applicable requirements for certification under 14 CFR.
What are three main sections of flight control system?
The ailerons, elevator (or stabilator), and rudder constitute the primary control system and are required to control an aircraft safely during flight.
Why do aircraft use control cables?
Cable-type linkage has several advantages over the other types. It is strong and light weight, and its flexibility makes it easy to route through the aircraft. An aircraft cable has a high mechanical efficiency and can be set up without backlash, which is very important for precise control.
Why is rigging important?
Rigging is most common in animated characters for games and movies. This technique simplifies the animation process and improves production efficiency. Once rigged with skeletal bones, any 3D object can be controlled and distorted as needed.
What is a rigging?
Rigging is both a noun, the equipment, and verb, the action of designing and installing the equipment, in the preparation to move objects. A team of riggers design and install the lifting or rolling equipment needed to raise, roll, slide or lift objects such as with a crane or block and tackle.
What is the cause of control surfaces vibration?
Abnormal vibration usually is related to one or more of the following causes: engine rotor imbalance, malfunction of mechanical equipment, and airflow disturbances acting over doors or control surfaces that are misrigged or misfaired or that have excessive wear or free play.
How many types of rigging are there?
Slings, chokers, shackles and hoists are are available in many different materials and styles. Slings are commonly used in combination with a lifting device, such as an overhead crane, hoist, or forklift. The four main types of slings are: Wire Rope: The most commonly used sling.
What is the rigging position?
rigging position: translation. The position of the airplane when both its longitudinal and lateral axes are in horizontal plane. It is a term essentially for aircraft engineers and means that the aircraft is jacked clear of the ground and is laterally and longitudinally in the attitude it would possess in level flight.
What is rigging safety?
Rigging – when workers prepare equipment to be lifted by cranes, hoists or other material-handling machinery – is a common work process on shipyard and construction sites, among others. Performing rigging operations safely is critical. … Aware of the weight of the load and the capacities of the crane and any rigging gear.
What is Cableguard purpose?
A cable barrier, sometimes referred to as guard cable or wire rope safety barrier (WRSB), is a type of roadside or median safety traffic barrier/guard rail. … Also similar to most roadside barriers, cable barriers function by capturing and/or redirecting the errant vehicle.
What is difference between lifting and rigging?
Rigging refers to the maneuvering of heavy objects by way of pushing, pulling, lifting or hoisting. Lifting is a way to move heavy objects by moving the object up from below most commonly using a jack.
What is the most common misuse of rigging?
With rigging hardware, what we’re talking about is items like hooks, links, shackles, turnbuckles, eye bolts, and hoist rings. The most common problems tie back to misuse and abuse and lack of inspection. Some of the most common issues we see are: Hooks with missing or broken latches.