39results about How to "Good economical use" patented technology

The invention provides a gear selecting and shifting actuating mechanism assembly of an automated mechanical transmission (AMT). The gear selecting and shifting actuating mechanism assembly comprises a gear-selecting speed-vibration reduction mechanism, a gear-shifting speed-vibration reduction mechanism and a main shell mechanism, wherein the gear-selecting speed-vibration reduction mechanism and the gear-shifting speed-vibration reduction mechanism are fixedly integrated in the main shell mechanism to form a whole; and the gear-selecting speed-vibration reduction mechanism and the gear-shifting speed-vibration reduction mechanism are orthogonal to each other. The gear selecting and shifting actuating mechanism assembly of the AMT provided by the invention has the advantages of compact structure, good integrality, easiness in manufacturing, low cost, small volume and high reliability; and by adopting the actuating mechanism assembly, gear selecting and shifting impact and noise are reduced, the service reliability of the actuating mechanism is enhanced, and the service life of the actuating mechanism is prolonged.

The invention relates to a precious metal alloy, in particular to zirconia dispersion strengthening polarium and a method for preparation. According to the technical scheme of the invention, the dispersion strengthening polarium comprises palladium, gold and zirconium, wherein the content of the gold is bigger than 0 and is equal or less than 7 percent, the content of the zirconium is bigger than0 and is equal or less than 0.7 percent, the allowance is palladium, the zirconium is dispersed in the alloy in the mode of zirconia, and the unit is weight percent. The invention is capable of replacing zirconia dispersion strengthening platinum-rhodium alloy, thereby reducing the fund input and service wear of a production line, greatly reducing the production cost of glass, and increasing the economic benefit.

A linear fermentation automatic batching system and a batching method are disclosed. The linear fermentation automatic batching system comprises a support framework, feeding bins, reused material conveying equipment, a weighing device and a system controller. The feeding bins and the weighing device are installed on the support framework. The system controller is mounted on or outside the support framework. The feeding bins are arranged above the weighing device. An output end of the reused material conveying equipment is connected above the feeding bins. The system controller is electrically connected to the feeding bins, the weighing device or / and the reused material conveying equipment. The feeding bin is composed of a bin body, a bin bottom door and a bottom door opening / closing actuating mechanism. The weighing device is composed of a weighing hopper and weighing sensors. The weighing sensors are installed on the support framework. The weighing hopper is mounted on the weighing sensors. The method comprises the following steps: S1, system setting; S2, system preparation; S3, feeding of the feeding bins; S4, starting of the system; S5, batching for the weighing device; and S6, discharging of the weighing device. The invention provides equipment capable of greatly reducing manufacture cost of equipment.

The invention relates to a power supply energy static switching device adopting a semiconductor device with a control electrode. The power supply energy static switching device is structurally characterized in that a line groove is arranged on the inner side face of a border of an outer framework and is internally wound with an output winding, and the outer framework is internally provided with aplurality of parallel iron cores; a forward coil winding is sleeved on the iron cores on the left half part of the parallel iron cores, and a reversal coil winding is sleeved on the iron cores on theright half part of the parallel iron cores; and the wiring terminals of the forward coil winding and the reversal coil winding are jointly connected with a direct current inverter controller. The invention has obvious use economic efficiency, working stability and vehicle running adaptability. Vehicle running requirements can be met by using the invention as an energy conversion device for electric vehicles or hybrid power vehicles and matching with low-voltage direct current level with a common specification.

The invention relates to a dump truck frame with functions of an auxiliary frame, which is not only provided with components required by an ordinary truck frame, but also is provided with major components of the auxiliary frame of the dump truck. A left longitudinal beam and a right longitudinal beam of the frame are respectively riveted with a slot type reinforcing beam with different cross sections, a turning shaft reinforcing plate, a container turning shaft sleeve and the like; the inner sides with a hydraulic cylinder are respectively riveted with a slot type hydraulic cylinder bracket reinforcing plate, and the inner sides of the left hydraulic cylinder bracket reinforcing plate and the right hydraulic cylinder bracket reinforcing plate are welded with a hydraulic cylinder bracket; and the left longitudinal beam and the right longitudinal beam of the frame are sequentially riveted with all components of the truck frame from the front part to the rear part. By adopting the structure, no auxiliary frame is needed, the functions of the ordinary truck frame can be realized and the functions of the auxiliary frame of the dump truck can be provided, the material consumption can bereduced and the overall mass of the whole truck can be improved, and thus the production cost can be decreased. The dump truck frame can be widely applied on dump trucks, in particular medium-sized and light dump trucks.

The invention discloses a power transmission system of a hybrid forklift and a control method thereof, including an engine assembly, a transmission system, a walking system, an operation system, a vehicle controller and a control system; the engine assembly includes a fuel engine assembly , an ISG motor assembly and a battery assembly, the ISG motor assembly drives the fuel engine assembly to start, and simultaneously drives the walking system and the operating system through the transmission system; the fuel engine assembly drives the ISG motor assembly to generate electricity and supplies power to the battery Assembly charging; the control system controls the clutches and brakes through the vehicle controller to switch between control modes. Beneficial effects: the present invention can make the fuel engine work in a high-efficiency area, and the ISG motor assembly assists the fuel engine to work under severe working conditions, thereby controlling the emission and fuel consumption of the fuel engine. When the fuel engine has surplus power, the ISG motor assembly acts as The generator charges the battery assembly.

The invention relates to an accelerator, aims at solving the problem that an existing electronic accelerator is low in average beam current power and cannot meet the using demand of the fields of material irradiation and the like, meanwhile gives consideration to using economical efficiency and provides an electronic helical accelerator. The electronic helical accelerator comprises a radio-frequency resonance cavity, a pair of ridge-shaped electrodes, a four-pole magnet, a deflection magnet, a beam current motion pore passage, a pore passage inlet, a pore passage outlet and a grid-control electronic gun, wherein the beam current motion pore passage comprises a beam current deflection pore passage and ridge-shaped electrode beam current pore passages, the four-pole magnet and the deflection magnet are arranged outside the beam current deflection pore passage, electronic beams led from the pore passage inlet is subjected to acceleration, focusing and deflection in the beam current motion pore passage and finally jet out of the pore passage outlet, and the whole acceleration process is finished. The electronic helical accelerator is high in radio-frequency utilization efficiency and good in using economical efficiency, effectively improves the average beam current power and can well meet the using demand of the fields of material irradiation and the like.

The invention discloses a spraying flow automatic control system. The spraying flow automatic control system comprises a GPS module, an IMU module, an ultrasonic module, an air pressure gauge module and an electronic magnetic compass module. Data collected by the GPS module, the IMU module, the ultrasonic module, the air pressure gauge module and the electronic magnetic compass module are fused into inertial navigation data through an inertial navigation correction module. The inertial navigation correction module works out rotation speed data and horizontal speed data for unmanned aerial vehicle running according to the inertial navigation data. The fuselage coordinate system serves as a reference for the rotation speed data and the horizontal speed data. The rotation speed data and the horizontal speed data are input into a flow automatic control module. Spray nozzle spraying output quantity data are generated by the flow automatic control module in a PID control mode and are input into a controllable flow spraying system body. The controllable flow spraying system body controls output connecting spray nozzles. According to a spraying flow automatic control method and the spraying flow automatic control system, the self-adaption problem between the spraying flow and the flying speed is mainly solved, the spraying concentration per unit area is kept to be fixed in real time, and meanwhile, other monitoring functions are achieved for users to refer to.