30results about How to "Solving Compensation Issues" patented technology

The invention provides a volume-type fluid mechanism which comprises an eccentric shaft and a working medium moving part, wherein the eccentric shaft comprises a driving shaft and a deflection non-sleeve body; the deflection non-sleeve body is arranged on the rotating shaft of the driving shaft and / or arranged on the eccentric part of the driving shaft; and the working medium moving part sleeves the driving shaft and the deflection non-sleeve body. According to the volume-type fluid mechanism provided by the invention, the compensation problem of the mechanism is effectively solved, the life of the volume-type fluid mechanism is prolonged, the sealing performance of the volume-type fluid mechanism is effectively improved and the efficiency is improved.

A latitude unknown self-aligning method of a strapdown inertial navigation system under the dynamic interference condition includes the steps that firstly, a geometrical analytic formula is built by means of the characteristic that the projection of gravity acceleration is unchanged in an inertial coordinate system, the gravity acceleration is subjected to integration to obtain speed information, and the latitude value of the position where a carrier is located is calculated according to the speed information; secondly, on the basis of the double-vector altitude determination principle and by means of the characteristic that the gravity acceleration of an inertial system includes north orientation information, rough solution of an initial attitude matrix under the inertial system is achieved; finally, on the basis that coarse alignment is finished, a precise alignment error model under the latitude unknown dynamic interference condition is built according to a speed error equation, a misalignment angle equation and a latitude error equation, the latitude error angle and the misalignment angle of the carrier are calculated by means of the self-adaptive filtering method based on information, the latitude value is compensated with the latitude error angle, the strapdown altitude matrix is corrected according to the misalignment angle, and high-precision quick self-aligning of the strapdown inertial navigation system is achieved.

The invention discloses an industrial tail gas liquefaction energy storage power generation system and a power generation method. The system is characterized in that industrial tail gas is subjected to condensation and purification through a tail gas purification heat storage unit; heat energy generated during the condensation and purification process is stored; electric energy is generated from condensed and purified tail gas through a tail gas turbine power generation unit; useful gases like sulfur, carbon, oxygen and nitrogen are liquefied and separated from tail gas output by the tail gas turbine power generation unit through a liquefaction separation storage unit; a pressurization gasification power generation unit drives liquefied useful gases of the liquefaction separation unit to be gasified, and electric energy is further generated; and thereby, industrial tail gas liquefaction, separation, storage and gasification power generation are achieved, the comprehensive utilization rate and emission reduction rate of industrial tail gas are increased, the energy compensation problem of peak regulating and valley filling is efficiently solved, investment of matching generating sets, power transmission and distribution facilities and gas supply networks for building energy storage power stations or peak regulating power stations is reduced, the remote power supply loss and running cost are reduced, and the safety, stability and economy of power supply and peak regulating are improved.