JP2007102324A5 - - Google Patents

Download PDF

Info

Publication number
JP2007102324A5
JP2007102324A5 JP2005288153A JP2005288153A JP2007102324A5 JP 2007102324 A5 JP2007102324 A5 JP 2007102324A5 JP 2005288153 A JP2005288153 A JP 2005288153A JP 2005288153 A JP2005288153 A JP 2005288153A JP 2007102324 A5 JP2007102324 A5 JP 2007102324A5
Authority
JP
Japan
Prior art keywords
toner
section
analysis
photosensitive drum
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2005288153A
Other languages
Japanese (ja)
Other versions
JP2007102324A (en
JP4732105B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005288153A priority Critical patent/JP4732105B2/en
Priority claimed from JP2005288153A external-priority patent/JP4732105B2/en
Publication of JP2007102324A publication Critical patent/JP2007102324A/en
Publication of JP2007102324A5 publication Critical patent/JP2007102324A5/ja
Application granted granted Critical
Publication of JP4732105B2 publication Critical patent/JP4732105B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (7)

感光ドラムから転写ローラまでを含むデバイスの該感光ドラムの中心軸に平行な２次元の解析対象断面をモデル化して、電子写真プロセスにおけるトナーの運動を解析する解析方法であって、
前記感光ドラム上におけるトナーの初期位置を設定する初期位置設定工程と、
前記感光ドラムの回転による前記解析対象断面の変化に応じて、感光体層、空気層、転写媒体層及びローラ層を含む複数層からなる前記解析対象断面の層厚を変化させるモデル形状変更工程と、
電気伝導及び放電による電荷移動を考慮して、前記解析対象断面の層厚を変化させたときの該解析対象断面内の電界分布を計算する電界計算工程と、
計算された前記電界分布に従って前記解析対象断面内における前記トナーの運動を計算するトナー運動計算工程と
を有することを特徴とする解析方法。 An analysis method for modeling the movement of a toner in an electrophotographic process by modeling a two-dimensional analysis object cross section parallel to the central axis of the photosensitive drum of a device including a photosensitive drum to a transfer roller,
An initial position setting step for setting an initial position of toner on the photosensitive drum;
A model shape changing step of changing a layer thickness of the analysis target cross section including a plurality of layers including a photoreceptor layer, an air layer, a transfer medium layer, and a roller layer in accordance with a change in the analysis target cross section due to rotation of the photosensitive drum; ,
In consideration of charge transfer due to electric conduction and discharge, an electric field calculation step of calculating an electric field distribution in the analysis target cross section when the layer thickness of the analysis target cross section is changed,
A toner motion calculation step of calculating a motion of the toner in the analysis object cross section according to the calculated electric field distribution. 前記各モデル形状変更工程、前記電界計算工程及び前記トナー運動計算工程を時間の経過に応じて繰り返し実行することにより、時間経過に伴うトナーの運動状況を計算することを特徴とする請求項１に記載の解析方法。 2. The toner motion state with the passage of time is calculated by repeatedly executing each model shape changing step, the electric field calculation step, and the toner motion calculation step with the passage of time. Analysis method described. 前記感光ドラム上のトナーの初期位置として、互いに異なる配置をしたモデルを複数個用意し、各配置状態のトナーに対して前記解析方法によって転写後の媒体上でのトナーの位置を計算し、前記媒体上でのトナー存在分布をそれぞれのモデルについて算出し、算出されたそれぞれの配置状態でのトナー存在分布をすべて加算することにより媒体上でのトナー存在確率分布を算出し、該トナー存在確率分布からトナーの飛び散り指数を算出する飛び散り指数計算工程をさらに有することを特徴とする請求項１又は２に記載の解析方法。   A plurality of models with different arrangements are prepared as the initial position of the toner on the photosensitive drum, the position of the toner on the medium after transfer is calculated by the analysis method for each arrangement state toner, The toner presence distribution on the medium is calculated for each model, and the toner presence probability distribution on the medium is calculated by adding all the calculated toner presence distributions in the respective arrangement states. The analysis method according to claim 1, further comprising a scattering index calculation step of calculating a toner scattering index from the toner. 前記感光ドラム上のトナーの初期位置として、請求項１に記載の解析方法を用いて計算された配置状態のものを使用することを特徴とする請求項３に記載の解析方法。   The analysis method according to claim 3, wherein the initial position of the toner on the photosensitive drum is an arrangement state calculated using the analysis method according to claim 1. 前記解析対象断面に前記転写ローラと転写媒体との接触部分を含むことを特徴とする請求項１から４までのいずれか１項に記載の解析方法。   The analysis method according to any one of claims 1 to 4, wherein a contact portion between the transfer roller and a transfer medium is included in the analysis object cross section. 感光ドラムから転写ローラまでを含むデバイスの該感光ドラムの中心軸に平行な２次元の解析対象断面をモデル化して、電子写真プロセスにおけるトナーの運動を解析する解析装置であって、
前記感光ドラム上におけるトナーの初期位置を設定する初期位置設定手段と、
前記感光ドラムの回転による前記解析対象断面の変化に応じて、感光体層、空気層、転写媒体層及びローラ層を含む複数層からなる前記解析対象断面の層厚を変化させるモデル形状変更手段と、
電気伝導及び放電による電荷移動を考慮して、前記解析対象断面の層厚を変化させたときの該解析対象断面内の電界分布を計算する電界計算手段と、
計算された前記電界分布に従って前記解析対象断面内における前記トナーの運動を計算するトナー運動計算手段と
を備えることを特徴とする解析装置。 An analysis device that models a two-dimensional analysis target cross section parallel to the central axis of the photosensitive drum of a device including the photosensitive drum to the transfer roller, and analyzes toner movement in an electrophotographic process,
Initial position setting means for setting an initial position of toner on the photosensitive drum;
Model shape changing means for changing the layer thickness of the analysis object cross section composed of a plurality of layers including a photoreceptor layer, an air layer, a transfer medium layer, and a roller layer in accordance with a change in the analysis object cross section due to rotation of the photosensitive drum. ,
Electric field calculation means for calculating the electric field distribution in the analysis target cross section when the layer thickness of the analysis target cross section is changed in consideration of charge transfer due to electric conduction and discharge,
An analysis apparatus comprising: toner motion calculation means for calculating the motion of the toner in the cross section to be analyzed according to the calculated electric field distribution. 感光ドラムから転写ローラまでを含むデバイスの該感光ドラムの中心軸に平行な２次元の解析対象断面をコンピュータ内でモデル化して、該コンピュータに、電子写真プロセスにおけるトナーの運動を解析させるための解析プログラムであって、該コンピュータに、
前記感光ドラム上におけるトナーの初期位置を設定する初期位置設定手順と、
前記感光ドラムの回転による前記解析対象断面の変化に応じて、感光体層、空気層、転写媒体層及びローラ層を含む複数層からなる前記解析対象断面の層厚を変化させるモデル形状変更手順と、
電気伝導及び放電による電荷移動を考慮して、前記解析対象断面の層厚を変化させたときの該解析対象断面内の電界分布を計算する電界計算手順と、
計算された前記電界分布に従って前記解析対象断面内における前記トナーの運動を計算するトナー運動計算手順と
を実行させるための解析プログラム。 Analysis for modeling a two-dimensional analysis target section parallel to the central axis of the photosensitive drum of the device including the photosensitive drum to the transfer roller in the computer and causing the computer to analyze the movement of the toner in the electrophotographic process. A program comprising:
An initial position setting procedure for setting an initial position of toner on the photosensitive drum;
A model shape changing procedure for changing a layer thickness of the analysis target cross section including a plurality of layers including a photosensitive layer, an air layer, a transfer medium layer, and a roller layer in accordance with a change in the analysis target cross section due to rotation of the photosensitive drum; ,
An electric field calculation procedure for calculating an electric field distribution in the analysis target cross section when the layer thickness of the analysis target cross section is changed in consideration of charge transfer due to electric conduction and discharge,
An analysis program for executing a toner motion calculation procedure for calculating a motion of the toner in the cross section to be analyzed according to the calculated electric field distribution.
JP2005288153A 2005-09-30 2005-09-30 Analysis method, analysis apparatus, and analysis program Expired - Fee Related JP4732105B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005288153A JP4732105B2 (en) 2005-09-30 2005-09-30 Analysis method, analysis apparatus, and analysis program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005288153A JP4732105B2 (en) 2005-09-30 2005-09-30 Analysis method, analysis apparatus, and analysis program

Publications (3)

Publication Number Publication Date
JP2007102324A JP2007102324A (en) 2007-04-19
JP2007102324A5 true JP2007102324A5 (en) 2008-11-13
JP4732105B2 JP4732105B2 (en) 2011-07-27

Family

ID=38029234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005288153A Expired - Fee Related JP4732105B2 (en) 2005-09-30 2005-09-30 Analysis method, analysis apparatus, and analysis program

Country Status (1)

Country Link
JP (1) JP4732105B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5391891B2 (en) * 2009-07-15 2014-01-15 富士ゼロックス株式会社 Information processing apparatus, information processing program, and information processing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001141638A (en) * 1999-11-18 2001-05-25 Fujitsu Ltd Particle behavior analysis device and method, and record medium
JP2001242688A (en) * 2000-02-29 2001-09-07 Fujitsu Ltd Non contact developing method, non contact developing device and image forming device
JP2004109743A (en) * 2002-09-20 2004-04-08 Ricoh Co Ltd Intermediate transfer member

Similar Documents

Publication Publication Date Title
Panetta et al. X-shells: A new class of deployable beam structures
Barkhordari et al. Structural damage identification using ensemble deep convolutional neural network models
Zhang et al. Perceptual models of preference in 3D printing direction
Ferguson et al. Intersection-free rigid body dynamics
EP3583553A1 (en) Neural architecture search for convolutional neural networks
Yan et al. Using labeled autoencoder to supervise neural network combined with k-nearest neighbor for visual industrial process monitoring
CN110168495A (en) It can be re-used, reconfigure and be reassembled as the housebroken artificial intelligence object of artificial intelligence model
CN110457737B (en) Method for quickly positioning water pollution source based on neural network
JP2015035806A5 (en)
JP2019091445A5 (en)
CN106021391B (en) Product review information real-time collecting method based on Storm
Düğenci et al. Creep modelling of polypropylenes using artificial neural networks trained with Bee algorithms
CN115310343A (en) Sample database system, method for training and checking printing parameters and computer
Xu et al. Automatically constructed neural network potentials for molecular dynamics simulation of zinc proteins
D’Agostino et al. SoC-based computing infrastructures for scientific applications and commercial services: Performance and economic evaluations
JP2007102324A5 (en)
Kumar et al. GNS: A generalizable Graph Neural Network-based simulator for particulate and fluid modeling
CN112800690B (en) Underwater folding and unfolding mechanism parameter optimization method based on group intelligent optimization algorithm
Kwok Improving the diversity of topology-optimized designs by swarm intelligence
JP2005522765A5 (en)
CN103942376A (en) Collision correction method for real-time hair motion simulation
Metz et al. Early power estimation of cuda-based cnns on gpgpus: Work-in-progress
Dousti et al. LEQA: Latency estimation for a quantum algorithm mapped to a quantum circuit fabric
Liu et al. Simulation of 3D inclined/rotated UV lithography and its application to microneedles
Zhou et al. Exploring Cloud Assisted Tiny Machine Learning Application Patterns for PHM Scenarios