Jupiter is the world leader in reliability and efficiency in the operation, management, safety of single-engine and twin-engine aircraft. Easy to operate. Surpasses its competitors. Qualities of the training aircraft. The control is double. The layout with the steering wheel and the layout with the handle handle are being worked out. A general requirement for a control system is the possibility of including an autopilot in the control loop.
High reliability and safety are the main concept of the company. Jupiter aircraft have a number of advantages in terms of quality, safety, reliability, price in comparison with competitors. The design is fully plastic. Allows to provide smooth aerodynamic forms, and accordingly to reach limiting flight characteristics. Comfortable cozy cabin with business class level. Exclusive fuel efficiency and remarkable flight performance, reliability.
It is planned to equip the aircraft with the most modern equipment that facilitates piloting and navigation. GPS, autopilot, liquid crystal color indicators, etc. At the same time, the option can be provided with a standard set of barometric instruments plus GPS..
Three-column retractable landing gear with a nose wheel. Front pillar is controlled. Full amortization with pneumatic oil absorbers. Thus, the plane takes off and sits on an unprepared soil strip. The main wheels are equipped with hydraulic disc brakes. The brakes are very effective, they ensure braking at least -0.3 … 0.35g on the run. The chassis cleaning system is hydraulic.
The hydraulic system is at least 2.5 times lighter than the electrical system. Cleaning is carried out with the help of hydraulic cylinders, which are fixed in the released and retracted position built-in locks, and built-in induction sensors, triggered by the position of the locking elements of the locks. Everything is inside, compact, and in oil. It can work equally well in mud, in sand, in heat, in frost or under water. Seals of hydraulic cylinders are polyurethane. Hydraulic cylinders are included in the power circuit of the chassis, and perceive loads as rigid rods for tension-compression in accordance with landing loading cases. The order of loads is 1800 … 2200 kg. Also, the hydraulic system is serviced by VISH. The hydr
aulic system includes a 200
ml accumulator and a filter.
The main landing gear racks are retracted into the fuselage and fixed to the fuselage.
Thus, with undocked consoles, the fuselage stands on its wheels. The location of the main wheels of the chassis in a retracted position from underneath the cabin with open niches, and the wheels of the front pillar in a retracted position protruding from the bottom of the fuselage for 1/3 of the diameter of the wheel, with the possibility of rotation, minimizes damage to the aircraft during emergency landing with the retracted
IElectric drive for chassis cleaning, in addition to significantly larger overall dimensions and weight compared to hydraulic cylinders, have one more drawback. The most likely reason for the failure of the electric drive is the failure of the electrical part. Short circuit in the circuit, burnout of the motor windings, etc. The drive is located outside the cabin and is subject to external influences, which can cause a failure. First of all, it’s getting moisture. In addition, the failure of the electric drive can not be neutralized. If the drive motor does not rotate, the drive will no longer move. And if one of the three drives fails, and in the cycle of release or cleaning, one rack «hangs» in an intermediate position. And you can not do anything. The hydraulic cylinder can be considered an absolutely reliable device. The failure of the hydraulic drive is 99.9% failure of the pressure source. And the most likely reason for this failure is the loss of working fluid due to leakage failure. But in this case, all three racks will not budge. That is, if they were released, then the plane returns to the airfield and lands as usual. If the chassis is not released, then sit on the «belly». This is less evil than landing on one, or without one rack.
Variable pitch screw with constant speed, three-bladed with plastic blades. That is, from the cockpit the pilot moving the VISH lever, only changes the setting of the regulator. And the screw, changing the angle of installation of the blades, keeps the given revolutions. Drive VISH from the hydraulic system of the aircraft. The leading edge of the blades is 1/3 of the end of the blade and has a protective polyurethane coating. A special requirement for the screw is low noise. Due to the good aerodynamics of the airplane, the noise level from the flow is insignificant.
System Of Salvation
Must have a spasm system